[PATCH 01/22] staging: rtl8188eu: rtw_io.c: Remove unused function _rtw_write8_async()

[PATCH 01/22] staging: rtl8188eu: rtw_io.c: Remove unused function _rtw_write8_async()

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c    |   12 ------------
 drivers/staging/rtl8188eu/include/rtw_io.h |    4 ----
 2 files changed, 16 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 292b6a1..009dca5 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -138,18 +138,6 @@ int _rtw_writeN(struct adapter *adapter, u32 addr , u32 length , u8 *pdata)
 
 	return RTW_STATUS_CODE(ret);
 }
-int _rtw_write8_async(struct adapter *adapter, u32 addr, u8 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write8_async)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
-	int ret;
-	_write8_async = pintfhdl->io_ops._write8_async;
-
-	ret = _write8_async(pintfhdl, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
 
 int _rtw_write16_async(struct adapter *adapter, u32 addr, u16 val)
 {
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index bc36129..5463164 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -52,7 +52,6 @@ struct _io_ops {
 	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length,
 		       u8 *pdata);
-	int (*_write8_async)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
 	int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
 	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
@@ -103,7 +102,6 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
-int _rtw_write8_async(struct adapter *adapter, u32 addr, u8 val);
 int _rtw_write16_async(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32_async(struct adapter *adapter, u32 addr, u32 val);
 
@@ -127,8 +125,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write32((adapter), (addr), (val))
 #define  rtw_writeN(adapter, addr, length, data)			\
 	_rtw_writeN((adapter), (addr), (length), (data))
-#define rtw_write8_async(adapter, addr, val)				\
-	_rtw_write8_async((adapter), (addr), (val))
 #define rtw_write16_async(adapter, addr, val)				\
 	_rtw_write16_async((adapter), (addr), (val))
 #define rtw_write32_async(adapter, addr, val)				\
-- 
1.7.10.4

[PATCH 02/22] staging: rtl8188eu: rtw_io.c: Remove unused function rtw_write16_async()

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c    |   13 -------------
 drivers/staging/rtl8188eu/include/rtw_io.h |    4 ----
 2 files changed, 17 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 009dca5..420b84e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -139,19 +139,6 @@ int _rtw_writeN(struct adapter *adapter, u32 addr , u32 length , u8 *pdata)
 	return RTW_STATUS_CODE(ret);
 }
 
-int _rtw_write16_async(struct adapter *adapter, u32 addr, u16 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
-	int ret;
-
-	_write16_async = pintfhdl->io_ops._write16_async;
-	ret = _write16_async(pintfhdl, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
-
 int _rtw_write32_async(struct adapter *adapter, u32 addr, u32 val)
 {
 	struct io_priv *pio_priv = &adapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 5463164..1943503 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -52,7 +52,6 @@ struct _io_ops {
 	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length,
 		       u8 *pdata);
-	int (*_write16_async)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
 	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
 			  u8 *pmem);
@@ -102,7 +101,6 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
-int _rtw_write16_async(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32_async(struct adapter *adapter, u32 addr, u32 val);
 
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
@@ -125,8 +123,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write32((adapter), (addr), (val))
 #define  rtw_writeN(adapter, addr, length, data)			\
 	_rtw_writeN((adapter), (addr), (length), (data))
-#define rtw_write16_async(adapter, addr, val)				\
-	_rtw_write16_async((adapter), (addr), (val))
 #define rtw_write32_async(adapter, addr, val)				\
 	_rtw_write32_async((adapter), (addr), (val))
 #define rtw_write_port(adapter, addr, cnt, mem)				\
-- 
1.7.10.4

[PATCH 03/22] staging: rtl8188eu: rtw_io.c: Remove unused function _rtw_write32_async()

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c    |   13 -------------
 drivers/staging/rtl8188eu/include/rtw_io.h |    5 -----
 2 files changed, 18 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 420b84e..ed6cd2b 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -139,19 +139,6 @@ int _rtw_writeN(struct adapter *adapter, u32 addr , u32 length , u8 *pdata)
 	return RTW_STATUS_CODE(ret);
 }
 
-int _rtw_write32_async(struct adapter *adapter, u32 addr, u32 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
-	int ret;
-
-	_write32_async = pintfhdl->io_ops._write32_async;
-	ret = _write32_async(pintfhdl, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
-
 void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
 	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 1943503..e47d819 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -52,7 +52,6 @@ struct _io_ops {
 	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length,
 		       u8 *pdata);
-	int (*_write32_async)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
 	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
 			  u8 *pmem);
 	u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
@@ -101,8 +100,6 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
-int _rtw_write32_async(struct adapter *adapter, u32 addr, u32 val);
-
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 u32 _rtw_write_port_and_wait(struct adapter *adapter, u32 addr, u32 cnt,
 			     u8 *pmem, int timeout_ms);
@@ -123,8 +120,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write32((adapter), (addr), (val))
 #define  rtw_writeN(adapter, addr, length, data)			\
 	_rtw_writeN((adapter), (addr), (length), (data))
-#define rtw_write32_async(adapter, addr, val)				\
-	_rtw_write32_async((adapter), (addr), (val))
 #define rtw_write_port(adapter, addr, cnt, mem)				\
 	_rtw_write_port((adapter), (addr), (cnt), (mem))
 #define rtw_write_port_and_wait(adapter, addr, cnt, mem, timeout_ms)	\
-- 
1.7.10.4

[PATCH 04/22] staging: rtl8188eu: rtw_io.c: Remove unused function _rtw_write_port_and_wait()

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c    |   17 -----------------
 drivers/staging/rtl8188eu/include/rtw_io.h |    4 ----
 2 files changed, 21 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index ed6cd2b..a0a31e6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -187,23 +187,6 @@ u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 	return ret;
 }
 
-u32 _rtw_write_port_and_wait(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem, int timeout_ms)
-{
-	int ret = _SUCCESS;
-	struct xmit_buf *pxmitbuf = (struct xmit_buf *)pmem;
-	struct submit_ctx sctx;
-
-	rtw_sctx_init(&sctx, timeout_ms);
-	pxmitbuf->sctx = &sctx;
-
-	ret = _rtw_write_port(adapter, addr, cnt, pmem);
-
-	if (ret == _SUCCESS)
-		ret = rtw_sctx_wait(&sctx);
-
-	return ret;
-}
-
 void _rtw_write_port_cancel(struct adapter *adapter)
 {
 	void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index e47d819..4c8a8c1 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -101,8 +101,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-u32 _rtw_write_port_and_wait(struct adapter *adapter, u32 addr, u32 cnt,
-			     u8 *pmem, int timeout_ms);
 void _rtw_write_port_cancel(struct adapter *adapter);
 
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
@@ -122,8 +120,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_writeN((adapter), (addr), (length), (data))
 #define rtw_write_port(adapter, addr, cnt, mem)				\
 	_rtw_write_port((adapter), (addr), (cnt), (mem))
-#define rtw_write_port_and_wait(adapter, addr, cnt, mem, timeout_ms)	\
-	_rtw_write_port_and_wait((adapter), (addr), (cnt), (mem), (timeout_ms))
 #define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
 
 void rtw_write_scsi(struct adapter *adapter, u32 cnt, u8 *pmem);
-- 
1.7.10.4

[PATCH 05/22] staging: rtl8188eu: rtw_io.h: Remove unused function declarations

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/include/rtw_io.h |   43 ----------------------------
 1 file changed, 43 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 4c8a8c1..5c76815 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -122,51 +122,8 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write_port((adapter), (addr), (cnt), (mem))
 #define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
 
-void rtw_write_scsi(struct adapter *adapter, u32 cnt, u8 *pmem);
-
-/* ioreq */
-void ioreq_read8(struct adapter *adapter, u32 addr, u8 *pval);
-void ioreq_read16(struct adapter *adapter, u32 addr, u16 *pval);
-void ioreq_read32(struct adapter *adapter, u32 addr, u32 *pval);
-void ioreq_write8(struct adapter *adapter, u32 addr, u8 val);
-void ioreq_write16(struct adapter *adapter, u32 addr, u16 val);
-void ioreq_write32(struct adapter *adapter, u32 addr, u32 val);
-
-uint async_read8(struct adapter *adapter, u32 addr, u8 *pbuff,
-		 void (*_async_io_callback)(struct adapter *padater,
-					    struct io_req *pio_req,
-					    u8 *cnxt), u8 *cnxt);
-uint async_read16(struct adapter *adapter, u32 addr,  u8 *pbuff,
-		  void (*_async_io_callback)(struct adapter *padater,
-					     struct io_req *pio_req,
-					     u8 *cnxt), u8 *cnxt);
-uint async_read32(struct adapter *adapter, u32 addr,  u8 *pbuff,
-		  void (*_async_io_callback)(struct adapter *padater,
-					     struct io_req *pio_req,
-					     u8 *cnxt), u8 *cnxt);
-
-void async_read_mem(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void async_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-
-void async_write8(struct adapter *adapter, u32 addr, u8 val,
-		  void (*_async_io_callback)(struct adapter *padater,
-					     struct io_req *pio_req,
-					     u8 *cnxt), u8 *cnxt);
-void async_write16(struct adapter *adapter, u32 addr, u16 val,
-		   void (*_async_io_callback)(struct adapter *padater,
-					      struct io_req *pio_req,
-					      u8 *cnxt), u8 *cnxt);
-void async_write32(struct adapter *adapter, u32 addr, u32 val,
-		   void (*_async_io_callback)(struct adapter *padater,
-					      struct io_req *pio_req,
-					      u8 *cnxt), u8 *cnxt);
-
-void async_write_mem(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void async_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
 
-void dev_power_down(struct adapter *Adapter, u8 bpwrup);
-
 #endif	/* _RTL8711_IO_H_ */
-- 
1.7.10.4

[PATCH 06/22] staging: rtl8188eu: Instead of intf_hdl pass adapter in read & write functions

[navin patidar]

intf_hdl is passed in usb_[read,write][8,16,32]() functions, which
is then passed to vender_request() there it's used to get adapter pointer,
so instead of passing intf_hdl we can directly pass adapter.

This change will also help in removing rtw_[read,write][8,16,32]() wrapper
functions being used to call usb_[read,write][8,16,32]() functions.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c           |   44 ++++++++++-----------
 drivers/staging/rtl8188eu/hal/usb_halinit.c       |    4 +-
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c     |   34 ++++++++--------
 drivers/staging/rtl8188eu/include/rtw_io.h        |   22 +++++------
 drivers/staging/rtl8188eu/include/usb_ops_linux.h |    6 +--
 drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c  |    9 ++---
 6 files changed, 57 insertions(+), 62 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index a0a31e6..85306bf 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -57,10 +57,10 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr)
 	u8 r_val;
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl *pintfhdl = &(pio_priv->intf);
-	u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
+	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
 
 	_read8 = pintfhdl->io_ops._read8;
-	r_val = _read8(pintfhdl, addr);
+	r_val = _read8(adapter, addr);
 	return r_val;
 }
 
@@ -69,10 +69,10 @@ u16 _rtw_read16(struct adapter *adapter, u32 addr)
 	u16 r_val;
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr);
+	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
 	_read16 = pintfhdl->io_ops._read16;
 
-	r_val = _read16(pintfhdl, addr);
+	r_val = _read16(adapter, addr);
 	return r_val;
 }
 
@@ -81,10 +81,10 @@ u32 _rtw_read32(struct adapter *adapter, u32 addr)
 	u32 r_val;
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	u32	(*_read32)(struct intf_hdl *pintfhdl, u32 addr);
+	u32	(*_read32)(struct adapter *pintfhdl, u32 addr);
 	_read32 = pintfhdl->io_ops._read32;
 
-	r_val = _read32(pintfhdl, addr);
+	r_val = _read32(adapter, addr);
 	return r_val;
 }
 
@@ -92,11 +92,11 @@ int _rtw_write8(struct adapter *adapter, u32 addr, u8 val)
 {
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
+	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int ret;
 	_write8 = pintfhdl->io_ops._write8;
 
-	ret = _write8(pintfhdl, addr, val);
+	ret = _write8(adapter, addr, val);
 
 	return RTW_STATUS_CODE(ret);
 }
@@ -105,11 +105,11 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val)
 {
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
+	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 	int ret;
 	_write16 = pintfhdl->io_ops._write16;
 
-	ret = _write16(pintfhdl, addr, val);
+	ret = _write16(adapter, addr, val);
 
 	return RTW_STATUS_CODE(ret);
 }
@@ -117,11 +117,11 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 {
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
+	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
 	int ret;
 	_write32 = pintfhdl->io_ops._write32;
 
-	ret = _write32(pintfhdl, addr, val);
+	ret = _write32(adapter, addr, val);
 
 	return RTW_STATUS_CODE(ret);
 }
@@ -130,18 +130,18 @@ int _rtw_writeN(struct adapter *adapter, u32 addr , u32 length , u8 *pdata)
 {
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl *pintfhdl = (struct intf_hdl *)(&(pio_priv->intf));
-	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata);
+	int (*_writeN)(struct adapter *pintfhdl, u32 addr, u32 length, u8 *pdata);
 	int ret;
 	_writeN = pintfhdl->io_ops._writeN;
 
-	ret = _writeN(pintfhdl, addr, length, pdata);
+	ret = _writeN(adapter, addr, length, pdata);
 
 	return RTW_STATUS_CODE(ret);
 }
 
 void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
-	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
+	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
 
@@ -155,25 +155,25 @@ void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 
 	_read_port = pintfhdl->io_ops._read_port;
 
-	_read_port(pintfhdl, addr, cnt, pmem);
+	_read_port(adapter, addr, cnt, pmem);
 
 }
 
 void _rtw_read_port_cancel(struct adapter *adapter)
 {
-	void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
+	void (*_read_port_cancel)(struct adapter *pintfhdl);
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct intf_hdl *pintfhdl = &(pio_priv->intf);
 
 	_read_port_cancel = pintfhdl->io_ops._read_port_cancel;
 
 	if (_read_port_cancel)
-		_read_port_cancel(pintfhdl);
+		_read_port_cancel(adapter);
 }
 
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
-	u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
+	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
 	u32 ret = _SUCCESS;
@@ -181,7 +181,7 @@ u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 
 	_write_port = pintfhdl->io_ops._write_port;
 
-	ret = _write_port(pintfhdl, addr, cnt, pmem);
+	ret = _write_port(adapter, addr, cnt, pmem);
 
 
 	return ret;
@@ -189,14 +189,14 @@ u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 
 void _rtw_write_port_cancel(struct adapter *adapter)
 {
-	void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
+	void (*_write_port_cancel)(struct adapter *pintfhdl);
 	struct io_priv *pio_priv = &adapter->iopriv;
 	struct intf_hdl *pintfhdl = &(pio_priv->intf);
 
 	_write_port_cancel = pintfhdl->io_ops._write_port_cancel;
 
 	if (_write_port_cancel)
-		_write_port_cancel(pintfhdl);
+		_write_port_cancel(adapter);
 }
 
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 316c821..fdbc53a 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1039,7 +1039,7 @@ static unsigned int rtl8188eu_inirp_init(struct adapter *Adapter)
 	uint	status;
 	struct intf_hdl *pintfhdl = &Adapter->iopriv.intf;
 	struct recv_priv *precvpriv = &(Adapter->recvpriv);
-	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
+	u32 (*_read_port)(struct adapter *padapter, u32 addr, u32 cnt, u8 *pmem);
 
 
 	_read_port = pintfhdl->io_ops._read_port;
@@ -1054,7 +1054,7 @@ static unsigned int rtl8188eu_inirp_init(struct adapter *Adapter)
 	/* issue Rx irp to receive data */
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		if (_read_port(pintfhdl, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf) == false) {
+		if (_read_port(Adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf) == false) {
 			RT_TRACE(_module_hci_hal_init_c_, _drv_err_, ("usb_rx_init: usb_read_port error\n"));
 			status = _FAIL;
 			goto exit;
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 6a1be6e..d1f00db 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -26,9 +26,8 @@
 #include <recv_osdep.h>
 #include <rtl8188e_hal.h>
 
-static int usbctrl_vendorreq(struct intf_hdl *pintfhdl, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
+static int usbctrl_vendorreq(struct adapter *adapt, u8 request, u16 value, u16 index, void *pdata, u16 len, u8 requesttype)
 {
-	struct adapter	*adapt = pintfhdl->padapter;
 	struct dvobj_priv  *dvobjpriv = adapter_to_dvobj(adapt);
 	struct usb_device *udev = dvobjpriv->pusbdev;
 	unsigned int pipe;
@@ -116,7 +115,7 @@ exit:
 	return status;
 }
 
-static u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
+static u8 usb_read8(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -133,14 +132,14 @@ static u8 usb_read8(struct intf_hdl *pintfhdl, u32 addr)
 	wvalue = (u16)(addr&0x0000ffff);
 	len = 1;
 
-	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
 
 	return data;
 
 }
 
-static u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
+static u16 usb_read16(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -154,12 +153,12 @@ static u16 usb_read16(struct intf_hdl *pintfhdl, u32 addr)
 	index = 0;/* n/a */
 	wvalue = (u16)(addr&0x0000ffff);
 	len = 2;
-	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
 	return (u16)(le32_to_cpu(data)&0xffff);
 }
 
-static u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
+static u32 usb_read32(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -176,13 +175,13 @@ static u32 usb_read32(struct intf_hdl *pintfhdl, u32 addr)
 	wvalue = (u16)(addr&0x0000ffff);
 	len = 4;
 
-	usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
 
 	return le32_to_cpu(data);
 }
 
-static int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
+static int usb_write8(struct adapter *adapter, u32 addr, u8 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -198,11 +197,11 @@ static int usb_write8(struct intf_hdl *pintfhdl, u32 addr, u8 val)
 	wvalue = (u16)(addr&0x0000ffff);
 	len = 1;
 	data = val;
-	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	ret = usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 	return ret;
 }
 
-static int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
+static int usb_write16(struct adapter *adapter, u32 addr, u16 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -222,13 +221,13 @@ static int usb_write16(struct intf_hdl *pintfhdl, u32 addr, u16 val)
 
 	data = cpu_to_le32(val & 0x0000ffff);
 
-	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	ret = usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
 
 	return ret;
 }
 
-static int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
+static int usb_write32(struct adapter *adapter, u32 addr, u32 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -247,13 +246,13 @@ static int usb_write32(struct intf_hdl *pintfhdl, u32 addr, u32 val)
 	len = 4;
 	data = cpu_to_le32(val);
 
-	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, &data, len, requesttype);
+	ret = usbctrl_vendorreq(adapter, request, wvalue, index, &data, len, requesttype);
 
 
 	return ret;
 }
 
-static int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata)
+static int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata)
 {
 	u8 request;
 	u8 requesttype;
@@ -272,7 +271,7 @@ static int usb_writeN(struct intf_hdl *pintfhdl, u32 addr, u32 length, u8 *pdata
 	len = length;
 	 memcpy(buf, pdata, len);
 
-	ret = usbctrl_vendorreq(pintfhdl, request, wvalue, index, buf, len, requesttype);
+	ret = usbctrl_vendorreq(adapter, request, wvalue, index, buf, len, requesttype);
 
 
 	return ret;
@@ -565,11 +564,10 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 	}
 }
 
-static u32 usb_read_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem)
+static u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem)
 {
 	struct urb *purb = NULL;
 	struct recv_buf	*precvbuf = (struct recv_buf *)rmem;
-	struct adapter		*adapter = pintfhdl->padapter;
 	struct dvobj_priv	*pdvobj = adapter_to_dvobj(adapter);
 	struct recv_priv	*precvpriv = &adapter->recvpriv;
 	struct usb_device	*pusbd = pdvobj->pusbdev;
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 5c76815..f5a40b6 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -44,20 +44,20 @@ struct intf_priv;
 struct intf_hdl;
 
 struct _io_ops {
-	u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
-	u16 (*_read16)(struct intf_hdl *pintfhdl, u32 addr);
-	u32 (*_read32)(struct intf_hdl *pintfhdl, u32 addr);
-	int (*_write8)(struct intf_hdl *pintfhdl, u32 addr, u8 val);
-	int (*_write16)(struct intf_hdl *pintfhdl, u32 addr, u16 val);
-	int (*_write32)(struct intf_hdl *pintfhdl, u32 addr, u32 val);
-	int (*_writeN)(struct intf_hdl *pintfhdl, u32 addr, u32 length,
+	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
+	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
+	u32 (*_read32)(struct adapter *pintfhdl, u32 addr);
+	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
+	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
+	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
+	int (*_writeN)(struct adapter *pintfhdl, u32 addr, u32 length,
 		       u8 *pdata);
-	u32 (*_read_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
+	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
 			  u8 *pmem);
-	u32 (*_write_port)(struct intf_hdl *pintfhdl, u32 addr, u32 cnt,
+	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
 			   u8 *pmem);
-	void (*_read_port_cancel)(struct intf_hdl *pintfhdl);
-	void (*_write_port_cancel)(struct intf_hdl *pintfhdl);
+	void (*_read_port_cancel)(struct adapter *pintfhdl);
+	void (*_write_port_cancel)(struct adapter *pintfhdl);
 };
 
 struct io_req {
diff --git a/drivers/staging/rtl8188eu/include/usb_ops_linux.h b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
index e5b758a..e722c45 100644
--- a/drivers/staging/rtl8188eu/include/usb_ops_linux.h
+++ b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
@@ -47,9 +47,9 @@ unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
 void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);
 void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
 
-void usb_read_port_cancel(struct intf_hdl *pintfhdl);
+void usb_read_port_cancel(struct adapter *padapter);
 
-u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
-void usb_write_port_cancel(struct intf_hdl *pintfhdl);
+u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem);
+void usb_write_port_cancel(struct adapter *padapter);
 
 #endif
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index 5bac414..92c42e4 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -39,11 +39,10 @@ unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr)
 	return pipe;
 }
 
-void usb_read_port_cancel(struct intf_hdl *pintfhdl)
+void usb_read_port_cancel(struct adapter *padapter)
 {
 	int i;
 	struct recv_buf *precvbuf;
-	struct adapter	*padapter = pintfhdl->padapter;
 	precvbuf = (struct recv_buf *)padapter->recvpriv.precv_buf;
 
 	DBG_88E("%s\n", __func__);
@@ -137,14 +136,13 @@ check_completion:
 	tasklet_hi_schedule(&pxmitpriv->xmit_tasklet);
 }
 
-u32 usb_write_port(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem)
+u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem)
 {
 	unsigned long irqL;
 	unsigned int pipe;
 	int status;
 	u32 ret = _FAIL;
 	struct urb *purb = NULL;
-	struct adapter *padapter = (struct adapter *)pintfhdl->padapter;
 	struct dvobj_priv	*pdvobj = adapter_to_dvobj(padapter);
 	struct xmit_priv	*pxmitpriv = &padapter->xmitpriv;
 	struct xmit_buf *pxmitbuf = (struct xmit_buf *)wmem;
@@ -230,10 +228,9 @@ exit:
 	return ret;
 }
 
-void usb_write_port_cancel(struct intf_hdl *pintfhdl)
+void usb_write_port_cancel(struct adapter *padapter)
 {
 	int i, j;
-	struct adapter	*padapter = pintfhdl->padapter;
 	struct xmit_buf *pxmitbuf = (struct xmit_buf *)padapter->xmitpriv.pxmitbuf;
 
 	DBG_88E("%s\n", __func__);
-- 
1.7.10.4

[PATCH 07/22] staging: rtl8188eu: Remove function _rtw_writeN()

[navin patidar]

_rtw_writeN() is a wrapper function, being used to call usb_writeN().
Call usb_writeN() directly and drop _rtw_writeN().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c           |   13 -------------
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c |    4 ++--
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c     |    5 ++---
 drivers/staging/rtl8188eu/include/rtw_io.h        |    6 +-----
 4 files changed, 5 insertions(+), 23 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 85306bf..ee1fade 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -126,19 +126,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-int _rtw_writeN(struct adapter *adapter, u32 addr , u32 length , u8 *pdata)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl *pintfhdl = (struct intf_hdl *)(&(pio_priv->intf));
-	int (*_writeN)(struct adapter *pintfhdl, u32 addr, u32 length, u8 *pdata);
-	int ret;
-	_writeN = pintfhdl->io_ops._writeN;
-
-	ret = _writeN(adapter, addr, length, pdata);
-
-	return RTW_STATUS_CODE(ret);
-}
-
 void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
 	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 208b373..1a53a16 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -441,7 +441,7 @@ static int _BlockWrite(struct adapter *padapter, void *buffer, u32 buffSize)
 	}
 
 	for (i = 0; i < blockCount_p1; i++) {
-		ret = rtw_writeN(padapter, (FW_8188E_START_ADDRESS + i * blockSize_p1), blockSize_p1, (bufferPtr + i * blockSize_p1));
+		ret = usb_writeN(padapter, (FW_8188E_START_ADDRESS + i * blockSize_p1), blockSize_p1, (bufferPtr + i * blockSize_p1));
 		if (ret == _FAIL)
 			goto exit;
 	}
@@ -460,7 +460,7 @@ static int _BlockWrite(struct adapter *padapter, void *buffer, u32 buffSize)
 		}
 
 		for (i = 0; i < blockCount_p2; i++) {
-			ret = rtw_writeN(padapter, (FW_8188E_START_ADDRESS + offset + i*blockSize_p2), blockSize_p2, (bufferPtr + offset + i*blockSize_p2));
+			ret = usb_writeN(padapter, (FW_8188E_START_ADDRESS + offset + i*blockSize_p2), blockSize_p2, (bufferPtr + offset + i*blockSize_p2));
 
 			if (ret == _FAIL)
 				goto exit;
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index d1f00db..24b347b 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -252,7 +252,7 @@ static int usb_write32(struct adapter *adapter, u32 addr, u32 val)
 	return ret;
 }
 
-static int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata)
+int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata)
 {
 	u8 request;
 	u8 requesttype;
@@ -274,7 +274,7 @@ static int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata)
 	ret = usbctrl_vendorreq(adapter, request, wvalue, index, buf, len, requesttype);
 
 
-	return ret;
+	return RTW_STATUS_CODE(ret);
 }
 
 static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbuf)
@@ -673,7 +673,6 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_write8 = &usb_write8;
 	pops->_write16 = &usb_write16;
 	pops->_write32 = &usb_write32;
-	pops->_writeN = &usb_writeN;
 	pops->_write_port = &usb_write_port;
 	pops->_read_port_cancel = &usb_read_port_cancel;
 	pops->_write_port_cancel = &usb_write_port_cancel;
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index f5a40b6..77193b5 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -50,8 +50,6 @@ struct _io_ops {
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
-	int (*_writeN)(struct adapter *pintfhdl, u32 addr, u32 length,
-		       u8 *pdata);
 	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
 			  u8 *pmem);
 	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
@@ -98,7 +96,7 @@ void _rtw_read_port_cancel(struct adapter *adapter);
 int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
 int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
-int _rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
+int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void _rtw_write_port_cancel(struct adapter *adapter);
@@ -116,8 +114,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write16((adapter), (addr), (val))
 #define  rtw_write32(adapter, addr, val)				\
 	_rtw_write32((adapter), (addr), (val))
-#define  rtw_writeN(adapter, addr, length, data)			\
-	_rtw_writeN((adapter), (addr), (length), (data))
 #define rtw_write_port(adapter, addr, cnt, mem)				\
 	_rtw_write_port((adapter), (addr), (cnt), (mem))
 #define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
-- 
1.7.10.4

[PATCH 08/22] staging: rtl8188eu: Remove function _rtw_read_port()

[navin patidar]

_rtw_read_port() is a wrapper function, being used to call usb_read_port().
use usb_read_port() directly and drop _rtw_read_port().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c       |   20 --------------------
 drivers/staging/rtl8188eu/hal/usb_halinit.c   |    7 +------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c |    9 ++++-----
 drivers/staging/rtl8188eu/include/rtw_io.h    |    6 +-----
 drivers/staging/rtl8188eu/os_dep/recv_linux.c |    2 +-
 5 files changed, 7 insertions(+), 37 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index ee1fade..4a3cd3d 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -126,26 +126,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
-{
-	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-
-
-	if (adapter->bDriverStopped || adapter->bSurpriseRemoved) {
-		RT_TRACE(_module_rtl871x_io_c_, _drv_info_,
-			 ("rtw_read_port:bDriverStopped(%d) OR bSurpriseRemoved(%d)",
-			 adapter->bDriverStopped, adapter->bSurpriseRemoved));
-	     return;
-	}
-
-	_read_port = pintfhdl->io_ops._read_port;
-
-	_read_port(adapter, addr, cnt, pmem);
-
-}
-
 void _rtw_read_port_cancel(struct adapter *adapter)
 {
 	void (*_read_port_cancel)(struct adapter *pintfhdl);
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index fdbc53a..0118b9d 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1037,12 +1037,7 @@ static unsigned int rtl8188eu_inirp_init(struct adapter *Adapter)
 	u8 i;
 	struct recv_buf *precvbuf;
 	uint	status;
-	struct intf_hdl *pintfhdl = &Adapter->iopriv.intf;
 	struct recv_priv *precvpriv = &(Adapter->recvpriv);
-	u32 (*_read_port)(struct adapter *padapter, u32 addr, u32 cnt, u8 *pmem);
-
-
-	_read_port = pintfhdl->io_ops._read_port;
 
 	status = _SUCCESS;
 
@@ -1054,7 +1049,7 @@ static unsigned int rtl8188eu_inirp_init(struct adapter *Adapter)
 	/* issue Rx irp to receive data */
 	precvbuf = (struct recv_buf *)precvpriv->precv_buf;
 	for (i = 0; i < NR_RECVBUFF; i++) {
-		if (_read_port(Adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf) == false) {
+		if (usb_read_port(Adapter, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf) == false) {
 			RT_TRACE(_module_hci_hal_init_c_, _drv_err_, ("usb_rx_init: usb_read_port error\n"));
 			status = _FAIL;
 			goto exit;
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 24b347b..c41085c 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -511,7 +511,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 			RT_TRACE(_module_hci_ops_os_c_, _drv_err_,
 				 ("usb_read_port_complete: (purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)\n"));
 			precvbuf->reuse = true;
-			rtw_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
+			usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
 			DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__);
 		} else {
 			rtw_reset_continual_urb_error(adapter_to_dvobj(adapt));
@@ -524,7 +524,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 
 			precvbuf->pskb = NULL;
 			precvbuf->reuse = false;
-			rtw_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
+			usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
 		}
 	} else {
 		RT_TRACE(_module_hci_ops_os_c_, _drv_err_, ("usb_read_port_complete : purb->status(%d) != 0\n", purb->status));
@@ -553,7 +553,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 				haldata->srestpriv.Wifi_Error_Status = USB_READ_PORT_FAIL;
 			}
 			precvbuf->reuse = true;
-			rtw_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
+			usb_read_port(adapt, precvpriv->ff_hwaddr, 0, (unsigned char *)precvbuf);
 			break;
 		case -EINPROGRESS:
 			DBG_88E("ERROR: URB IS IN PROGRESS!\n");
@@ -564,7 +564,7 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
 	}
 }
 
-static u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem)
+u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *rmem)
 {
 	struct urb *purb = NULL;
 	struct recv_buf	*precvbuf = (struct recv_buf *)rmem;
@@ -669,7 +669,6 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_read8 = &usb_read8;
 	pops->_read16 = &usb_read16;
 	pops->_read32 = &usb_read32;
-	pops->_read_port = &usb_read_port;
 	pops->_write8 = &usb_write8;
 	pops->_write16 = &usb_write16;
 	pops->_write32 = &usb_write32;
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 77193b5..e68b40c 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -50,8 +50,6 @@ struct _io_ops {
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
-	u32 (*_read_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
-			  u8 *pmem);
 	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
 			   u8 *pmem);
 	void (*_read_port_cancel)(struct adapter *pintfhdl);
@@ -90,7 +88,7 @@ struct io_priv {
 u8 _rtw_read8(struct adapter *adapter, u32 addr);
 u16 _rtw_read16(struct adapter *adapter, u32 addr);
 u32 _rtw_read32(struct adapter *adapter, u32 addr);
-void _rtw_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
+u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void _rtw_read_port_cancel(struct adapter *adapter);
 
 int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
@@ -104,8 +102,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
 #define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
 #define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
-#define rtw_read_port(adapter, addr, cnt, mem)				\
-	_rtw_read_port((adapter), (addr), (cnt), (mem))
 #define rtw_read_port_cancel(adapter) _rtw_read_port_cancel((adapter))
 
 #define  rtw_write8(adapter, addr, val)					\
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index c0fa8fd..64dfc02 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -199,7 +199,7 @@ void rtw_os_read_port(struct adapter *padapter, struct recv_buf *precvbuf)
 	dev_kfree_skb_any(precvbuf->pskb);
 	precvbuf->pskb = NULL;
 	precvbuf->reuse = false;
-	rtw_read_port(padapter, precvpriv->ff_hwaddr, 0,
+	usb_read_port(padapter, precvpriv->ff_hwaddr, 0,
 			(unsigned char *)precvbuf);
 }
 
-- 
1.7.10.4

[PATCH 09/22] staging: rtl8188eu: Remove function _rtw_read_port_cancel()

[navin patidar]

_rtw_read_port_cancel() is a wrapper function, being used to call
usb_read_port_cancel().
Call usb_read_port_cancel() directly and drop _rtw_read_port_cancel().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c       |   12 ------------
 drivers/staging/rtl8188eu/hal/usb_halinit.c   |    2 +-
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c |    1 -
 drivers/staging/rtl8188eu/include/rtw_io.h    |    4 +---
 4 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 4a3cd3d..627a852 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -126,18 +126,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-void _rtw_read_port_cancel(struct adapter *adapter)
-{
-	void (*_read_port_cancel)(struct adapter *pintfhdl);
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct intf_hdl *pintfhdl = &(pio_priv->intf);
-
-	_read_port_cancel = pintfhdl->io_ops._read_port_cancel;
-
-	if (_read_port_cancel)
-		_read_port_cancel(adapter);
-}
-
 u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
 {
 	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 0118b9d..88dbc95 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1071,7 +1071,7 @@ static unsigned int rtl8188eu_inirp_deinit(struct adapter *Adapter)
 {
 	RT_TRACE(_module_hci_hal_init_c_, _drv_info_, ("\n ===> usb_rx_deinit\n"));
 
-	rtw_read_port_cancel(Adapter);
+	usb_read_port_cancel(Adapter);
 
 	RT_TRACE(_module_hci_hal_init_c_, _drv_info_, ("\n <=== usb_rx_deinit\n"));
 
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index c41085c..95f6c10 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -673,6 +673,5 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_write16 = &usb_write16;
 	pops->_write32 = &usb_write32;
 	pops->_write_port = &usb_write_port;
-	pops->_read_port_cancel = &usb_read_port_cancel;
 	pops->_write_port_cancel = &usb_write_port_cancel;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index e68b40c..0ca46e8 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -52,7 +52,6 @@ struct _io_ops {
 	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
 	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
 			   u8 *pmem);
-	void (*_read_port_cancel)(struct adapter *pintfhdl);
 	void (*_write_port_cancel)(struct adapter *pintfhdl);
 };
 
@@ -89,7 +88,7 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr);
 u16 _rtw_read16(struct adapter *adapter, u32 addr);
 u32 _rtw_read32(struct adapter *adapter, u32 addr);
 u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void _rtw_read_port_cancel(struct adapter *adapter);
+void usb_read_port_cancel(struct adapter *adapter);
 
 int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
 int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
@@ -102,7 +101,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
 #define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
 #define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
-#define rtw_read_port_cancel(adapter) _rtw_read_port_cancel((adapter))
 
 #define  rtw_write8(adapter, addr, val)					\
 	_rtw_write8((adapter), (addr), (val))
-- 
1.7.10.4

[PATCH 10/22] staging: rtl8188eu: Remove function _rtw_write_port()

[navin patidar]

_rtw_write_port() is a wrapper function, being used to call usb_write_port().
Call usb_write_port() directly and drop _rtw_write_port().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c        |   16 ----------------
 drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c |    4 ++--
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c  |    1 -
 drivers/staging/rtl8188eu/include/rtw_io.h     |    6 +-----
 4 files changed, 3 insertions(+), 24 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 627a852..a0a395c 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -126,22 +126,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem)
-{
-	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt, u8 *pmem);
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	u32 ret = _SUCCESS;
-
-
-	_write_port = pintfhdl->io_ops._write_port;
-
-	ret = _write_port(adapter, addr, cnt, pmem);
-
-
-	return ret;
-}
-
 void _rtw_write_port_cancel(struct adapter *adapter)
 {
 	void (*_write_port_cancel)(struct adapter *pintfhdl);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
index 3476f88..4bc2ce0 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
@@ -397,7 +397,7 @@ static s32 rtw_dump_xframe(struct adapter *adapt, struct xmit_frame *pxmitframe)
 		}
 		ff_hwaddr = rtw_get_ff_hwaddr(pxmitframe);
 
-		inner_ret = rtw_write_port(adapt, ff_hwaddr, w_sz, (unsigned char *)pxmitbuf);
+		inner_ret = usb_write_port(adapt, ff_hwaddr, w_sz, (unsigned char *)pxmitbuf);
 
 		rtw_count_tx_stats(adapt, pxmitframe, sz);
 
@@ -608,7 +608,7 @@ s32 rtl8188eu_xmitframe_complete(struct adapter *adapt, struct xmit_priv *pxmitp
 
 	/* 3 4. write xmit buffer to USB FIFO */
 	ff_hwaddr = rtw_get_ff_hwaddr(pfirstframe);
-	rtw_write_port(adapt, ff_hwaddr, pbuf_tail, (u8 *)pxmitbuf);
+	usb_write_port(adapt, ff_hwaddr, pbuf_tail, (u8 *)pxmitbuf);
 
 	/* 3 5. update statisitc */
 	pbuf_tail -= (pfirstframe->agg_num * TXDESC_SIZE);
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 95f6c10..02ab541 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -672,6 +672,5 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_write8 = &usb_write8;
 	pops->_write16 = &usb_write16;
 	pops->_write32 = &usb_write32;
-	pops->_write_port = &usb_write_port;
 	pops->_write_port_cancel = &usb_write_port_cancel;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 0ca46e8..4f24092 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -50,8 +50,6 @@ struct _io_ops {
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
-	u32 (*_write_port)(struct adapter *pintfhdl, u32 addr, u32 cnt,
-			   u8 *pmem);
 	void (*_write_port_cancel)(struct adapter *pintfhdl);
 };
 
@@ -95,7 +93,7 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
 int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
-u32 _rtw_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
+u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void _rtw_write_port_cancel(struct adapter *adapter);
 
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
@@ -108,8 +106,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write16((adapter), (addr), (val))
 #define  rtw_write32(adapter, addr, val)				\
 	_rtw_write32((adapter), (addr), (val))
-#define rtw_write_port(adapter, addr, cnt, mem)				\
-	_rtw_write_port((adapter), (addr), (cnt), (mem))
 #define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
 
 
-- 
1.7.10.4

[PATCH 11/22] staging: rtl8188eu: Remove function _rtw_write_port_cancel()

[navin patidar]

_rtw_write_port_cancel() is a wrapper function, being used to call
usb_write_port_cancel().
Call usb_write_port_cancel() directly and drop _rtw_write_port_cancel().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c       |   12 ------------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c |    1 -
 drivers/staging/rtl8188eu/include/rtw_io.h    |    5 +----
 drivers/staging/rtl8188eu/os_dep/usb_intf.c   |    2 +-
 4 files changed, 2 insertions(+), 18 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index a0a395c..182074f 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -126,18 +126,6 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-void _rtw_write_port_cancel(struct adapter *adapter)
-{
-	void (*_write_port_cancel)(struct adapter *pintfhdl);
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct intf_hdl *pintfhdl = &(pio_priv->intf);
-
-	_write_port_cancel = pintfhdl->io_ops._write_port_cancel;
-
-	if (_write_port_cancel)
-		_write_port_cancel(adapter);
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 02ab541..cfba5d6 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -672,5 +672,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_write8 = &usb_write8;
 	pops->_write16 = &usb_write16;
 	pops->_write32 = &usb_write32;
-	pops->_write_port_cancel = &usb_write_port_cancel;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 4f24092..9c34328 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -50,7 +50,6 @@ struct _io_ops {
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
-	void (*_write_port_cancel)(struct adapter *pintfhdl);
 };
 
 struct io_req {
@@ -94,7 +93,7 @@ int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
 int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
 u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void _rtw_write_port_cancel(struct adapter *adapter);
+void usb_write_port_cancel(struct adapter *adapter);
 
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
 #define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
@@ -106,8 +105,6 @@ void _rtw_write_port_cancel(struct adapter *adapter);
 	_rtw_write16((adapter), (addr), (val))
 #define  rtw_write32(adapter, addr, val)				\
 	_rtw_write32((adapter), (addr), (val))
-#define rtw_write_port_cancel(adapter) _rtw_write_port_cancel((adapter))
-
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 25a931a..491d8e5 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -194,7 +194,7 @@ static void usb_intf_stop(struct adapter *padapter)
 	rtw_hal_inirp_deinit(padapter);
 
 	/* cancel out irp */
-	rtw_write_port_cancel(padapter);
+	usb_write_port_cancel(padapter);
 
 	/* todo:cancel other irps */
 
-- 
1.7.10.4

[PATCH 12/22] staging: rtl8188eu: Remove function _rtw_write32()

[navin patidar]

_rtw_write32() is a wrapper function, being used to call usb_write32().
Call usb_write32() directly and drop _rtw_write32().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c        |    2 +-
 drivers/staging/rtl8188eu/core/rtw_io.c           |   12 ---
 drivers/staging/rtl8188eu/core/rtw_mp.c           |   16 ++--
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c     |    2 +-
 drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c    |    2 +-
 drivers/staging/rtl8188eu/hal/odm.c               |    4 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c      |    6 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c |    6 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c   |    2 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c       |   94 ++++++++++-----------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c     |    3 +-
 drivers/staging/rtl8188eu/include/rtw_io.h        |    5 +-
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c    |   14 +--
 13 files changed, 76 insertions(+), 92 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index 995b74b..eaf0212 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -69,7 +69,7 @@ int proc_set_write_reg(struct file *file, const char __user *buffer,
 			rtw_write16(padapter, addr, (u16)val);
 			break;
 		case 4:
-			rtw_write32(padapter, addr, val);
+			usb_write32(padapter, addr, val);
 			break;
 		default:
 			DBG_88E("error write length =%d", len);
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 182074f..ebbbbd6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -113,18 +113,6 @@ int _rtw_write16(struct adapter *adapter, u32 addr, u16 val)
 
 	return RTW_STATUS_CODE(ret);
 }
-int _rtw_write32(struct adapter *adapter, u32 addr, u32 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
-	int ret;
-	_write32 = pintfhdl->io_ops._write32;
-
-	ret = _write32(adapter, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
 
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index 17427a6..d1b2c54 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -56,7 +56,7 @@ void write_macreg(struct adapter *padapter, u32 addr, u32 val, u32 sz)
 		rtw_write16(padapter, addr, (u16)val);
 		break;
 	case 4:
-		rtw_write32(padapter, addr, val);
+		usb_write32(padapter, addr, val);
 		break;
 	default:
 		break;
@@ -221,7 +221,7 @@ s32 MPT_InitializeAdapter(struct adapter *pAdapter, u8 Channel)
 	/*  */
 
 	/*  Don't accept any packets */
-	rtw_write32(pAdapter, REG_RCR, 0);
+	usb_write32(pAdapter, REG_RCR, 0);
 
 	PHY_IQCalibrate(pAdapter, false);
 	dm_CheckTXPowerTracking(&pHalData->odmpriv);	/* trigger thermal meter */
@@ -788,12 +788,12 @@ void SetPacketRx(struct adapter *pAdapter, u8 bStartRx)
 
 		pHalData->ReceiveConfig |= ACRC32;
 
-		rtw_write32(pAdapter, REG_RCR, pHalData->ReceiveConfig);
+		usb_write32(pAdapter, REG_RCR, pHalData->ReceiveConfig);
 
 		/*  Accept all data frames */
 		rtw_write16(pAdapter, REG_RXFLTMAP2, 0xFFFF);
 	} else {
-		rtw_write32(pAdapter, REG_RCR, 0);
+		usb_write32(pAdapter, REG_RCR, 0);
 	}
 }
 
@@ -805,7 +805,7 @@ void ResetPhyRxPktCount(struct adapter *pAdapter)
 		phyrx_set = 0;
 		phyrx_set |= _RXERR_RPT_SEL(i);	/* select */
 		phyrx_set |= RXERR_RPT_RST;	/*  set counter to zero */
-		rtw_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
+		usb_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
 	}
 }
 
@@ -815,7 +815,7 @@ static u32 GetPhyRxPktCounts(struct adapter *pAdapter, u32 selbit)
 	u32 phyrx_set = 0, count = 0;
 
 	phyrx_set = _RXERR_RPT_SEL(selbit & 0xF);
-	rtw_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
+	usb_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
 
 	/* Read packet count */
 	count = rtw_read32(pAdapter, REG_RXERR_RPT) & RXERR_COUNTER_MASK;
@@ -857,11 +857,11 @@ static u32 rtw_GetPSDData(struct adapter *pAdapter, u32 point)
 	psd_val &= 0xFFBFFC00;
 	psd_val |= point;
 
-	rtw_write32(pAdapter, 0x808, psd_val);
+	usb_write32(pAdapter, 0x808, psd_val);
 	mdelay(1);
 	psd_val |= 0x00400000;
 
-	rtw_write32(pAdapter, 0x808, psd_val);
+	usb_write32(pAdapter, 0x808, psd_val);
 	mdelay(1);
 	psd_val = rtw_read32(pAdapter, 0x8B4);
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index e783968..71b255d 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -863,7 +863,7 @@ int rtl8188eu_oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv)
 		rtw_write16(padapter, offset, (u16)value);
 		break;
 	case 4:
-		rtw_write32(padapter, offset, value);
+		usb_write32(padapter, offset, value);
 		break;
 	default:
 		status = NDIS_STATUS_NOT_ACCEPTED;
diff --git a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
index c951616..59bd949 100644
--- a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
@@ -850,7 +850,7 @@ _PHY_ReloadMACRegisters(
 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) {
 		rtw_write8(adapt, MACReg[i], (u8)MACBackup[i]);
 	}
-	rtw_write32(adapt, MACReg[i], MACBackup[i]);
+	usb_write32(adapt, MACReg[i], MACBackup[i]);
 }
 
 void
diff --git a/drivers/staging/rtl8188eu/hal/odm.c b/drivers/staging/rtl8188eu/hal/odm.c
index 2a0ac4a..dfab77e 100644
--- a/drivers/staging/rtl8188eu/hal/odm.c
+++ b/drivers/staging/rtl8188eu/hal/odm.c
@@ -1363,7 +1363,7 @@ void odm_EdcaTurboCheckCE(struct odm_dm_struct *pDM_Odm)
 			else
 				edca_param = EDCAParam[HT_IOT_PEER_UNKNOWN][trafficIndex];
 
-			rtw_write32(Adapter, REG_EDCA_BE_PARAM, edca_param);
+			usb_write32(Adapter, REG_EDCA_BE_PARAM, edca_param);
 
 			pDM_Odm->DM_EDCA_Table.prv_traffic_idx = trafficIndex;
 		}
@@ -1373,7 +1373,7 @@ void odm_EdcaTurboCheckCE(struct odm_dm_struct *pDM_Odm)
 		/*  Turn Off EDCA turbo here. */
 		/*  Restore original EDCA according to the declaration of AP. */
 		 if (pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA) {
-			rtw_write32(Adapter, REG_EDCA_BE_PARAM, pHalData->AcParam_BE);
+			usb_write32(Adapter, REG_EDCA_BE_PARAM, pHalData->AcParam_BE);
 			pDM_Odm->DM_EDCA_Table.bCurrentTurboEDCA = false;
 		}
 	}
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 021e587..b14faac 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -726,9 +726,9 @@ void rtl8188e_set_p2p_ps_offload_cmd(struct adapter *adapt, u8 p2p_ps_state)
 				p2p_ps_offload->NoA1_En = 1;
 
 			/*  config P2P NoA Descriptor Register */
-			rtw_write32(adapt, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);
-			rtw_write32(adapt, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);
-			rtw_write32(adapt, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);
+			usb_write32(adapt, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);
+			usb_write32(adapt, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);
+			usb_write32(adapt, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);
 			rtw_write8(adapt, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
 		}
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 1a53a16..a0659fc 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -372,7 +372,7 @@ void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len)
 	rtw_write8(Adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
 	if (pbuf) {
 		for (addr = 0; addr < data_cnts; addr++) {
-			rtw_write32(Adapter, 0x140, addr);
+			usb_write32(Adapter, 0x140, addr);
 			msleep(1);
 			loop = 0;
 			do {
@@ -563,7 +563,7 @@ static s32 _FWFreeToGo(struct adapter *padapter)
 	value32 = rtw_read32(padapter, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
-	rtw_write32(padapter, REG_MCUFWDL, value32);
+	usb_write32(padapter, REG_MCUFWDL, value32);
 
 	_8051Reset88E(padapter);
 
@@ -1903,7 +1903,7 @@ static s32 _LLTWrite(struct adapter *padapter, u32 address, u32 data)
 	u32	value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) | _LLT_OP(_LLT_WRITE_ACCESS);
 	u16	LLTReg = REG_LLT_INIT;
 
-	rtw_write32(padapter, LLTReg, value);
+	usb_write32(padapter, LLTReg, value);
 
 	/* polling */
 	do {
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index 941ff74..73e90e3 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -129,7 +129,7 @@ void rtl8188e_PHY_SetBBReg(struct adapter *Adapter, u32 RegAddr, u32 BitMask, u3
 		Data = ((OriginalValue & (~BitMask)) | (Data << BitShift));
 	}
 
-	rtw_write32(Adapter, RegAddr, Data);
+	usb_write32(Adapter, RegAddr, Data);
 }
 
 
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 88dbc95..f4df6d4 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -139,14 +139,14 @@ static void _InitInterrupt(struct adapter *Adapter)
 	struct hal_data_8188e	*haldata = GET_HAL_DATA(Adapter);
 
 	/* HISR write one to clear */
-	rtw_write32(Adapter, REG_HISR_88E, 0xFFFFFFFF);
+	usb_write32(Adapter, REG_HISR_88E, 0xFFFFFFFF);
 	/*  HIMR - */
 	imr = IMR_PSTIMEOUT_88E | IMR_TBDER_88E | IMR_CPWM_88E | IMR_CPWM2_88E;
-	rtw_write32(Adapter, REG_HIMR_88E, imr);
+	usb_write32(Adapter, REG_HIMR_88E, imr);
 	haldata->IntrMask[0] = imr;
 
 	imr_ex = IMR_TXERR_88E | IMR_RXERR_88E | IMR_TXFOVW_88E | IMR_RXFOVW_88E;
-	rtw_write32(Adapter, REG_HIMRE_88E, imr_ex);
+	usb_write32(Adapter, REG_HIMRE_88E, imr_ex);
 	haldata->IntrMask[1] = imr_ex;
 
 	/*  REG_USB_SPECIAL_OPTION - BIT(4) */
@@ -191,11 +191,11 @@ static void _InitQueueReservedPage(struct adapter *Adapter)
 
 		/*  TX DMA */
 		value32 = _HPQ(numHQ) | _LPQ(numLQ) | _PUBQ(numPubQ) | LD_RQPN;
-		rtw_write32(Adapter, REG_RQPN, value32);
+		usb_write32(Adapter, REG_RQPN, value32);
 	} else {
 		rtw_write16(Adapter, REG_RQPN_NPQ, 0x0000);/* Just follow MP Team,??? Georgia 03/28 */
 		rtw_write16(Adapter, REG_RQPN_NPQ, 0x0d);
-		rtw_write32(Adapter, REG_RQPN, 0x808E000d);/* reserve 7 page for LPS */
+		usb_write32(Adapter, REG_RQPN, 0x808E000d);/* reserve 7 page for LPS */
 	}
 }
 
@@ -345,7 +345,7 @@ static void _InitNetworkType(struct adapter *Adapter)
 	/*  TODO: use the other function to set network type */
 	value32 = (value32 & ~MASK_NETTYPE) | _NETTYPE(NT_LINK_AP);
 
-	rtw_write32(Adapter, REG_CR, value32);
+	usb_write32(Adapter, REG_CR, value32);
 }
 
 static void _InitTransferPageSize(struct adapter *Adapter)
@@ -372,11 +372,11 @@ static void _InitWMACSetting(struct adapter *Adapter)
 				  RCR_APP_MIC | RCR_APP_PHYSTS;
 
 	/*  some REG_RCR will be modified later by phy_ConfigMACWithHeaderFile() */
-	rtw_write32(Adapter, REG_RCR, haldata->ReceiveConfig);
+	usb_write32(Adapter, REG_RCR, haldata->ReceiveConfig);
 
 	/*  Accept all multicast address */
-	rtw_write32(Adapter, REG_MAR, 0xFFFFFFFF);
-	rtw_write32(Adapter, REG_MAR + 4, 0xFFFFFFFF);
+	usb_write32(Adapter, REG_MAR, 0xFFFFFFFF);
+	usb_write32(Adapter, REG_MAR + 4, 0xFFFFFFFF);
 }
 
 static void _InitAdaptiveCtrl(struct adapter *Adapter)
@@ -388,7 +388,7 @@ static void _InitAdaptiveCtrl(struct adapter *Adapter)
 	value32 = rtw_read32(Adapter, REG_RRSR);
 	value32 &= ~RATE_BITMAP_ALL;
 	value32 |= RATE_RRSR_CCK_ONLY_1M;
-	rtw_write32(Adapter, REG_RRSR, value32);
+	usb_write32(Adapter, REG_RRSR, value32);
 
 	/*  CF-END Threshold */
 
@@ -414,10 +414,10 @@ static void _InitEDCA(struct adapter *Adapter)
 	rtw_write16(Adapter, REG_SIFS_TRX, 0x100a);
 
 	/*  TXOP */
-	rtw_write32(Adapter, REG_EDCA_BE_PARAM, 0x005EA42B);
-	rtw_write32(Adapter, REG_EDCA_BK_PARAM, 0x0000A44F);
-	rtw_write32(Adapter, REG_EDCA_VI_PARAM, 0x005EA324);
-	rtw_write32(Adapter, REG_EDCA_VO_PARAM, 0x002FA226);
+	usb_write32(Adapter, REG_EDCA_BE_PARAM, 0x005EA42B);
+	usb_write32(Adapter, REG_EDCA_BK_PARAM, 0x0000A44F);
+	usb_write32(Adapter, REG_EDCA_VI_PARAM, 0x005EA324);
+	usb_write32(Adapter, REG_EDCA_VO_PARAM, 0x002FA226);
 }
 
 static void _InitRDGSetting(struct adapter *Adapter)
@@ -429,8 +429,8 @@ static void _InitRDGSetting(struct adapter *Adapter)
 
 static void _InitRxSetting(struct adapter *Adapter)
 {
-	rtw_write32(Adapter, REG_MACID, 0x87654321);
-	rtw_write32(Adapter, 0x0700, 0x87654321);
+	usb_write32(Adapter, REG_MACID, 0x87654321);
+	usb_write32(Adapter, 0x0700, 0x87654321);
 }
 
 static void _InitRetryFunction(struct adapter *Adapter)
@@ -473,7 +473,7 @@ static void usb_AggSettingTxUpdate(struct adapter *Adapter)
 		value32 = value32 & ~(BLK_DESC_NUM_MASK << BLK_DESC_NUM_SHIFT);
 		value32 |= ((haldata->UsbTxAggDescNum & BLK_DESC_NUM_MASK) << BLK_DESC_NUM_SHIFT);
 
-		rtw_write32(Adapter, REG_TDECTRL, value32);
+		usb_write32(Adapter, REG_TDECTRL, value32);
 	}
 }	/*  usb_AggSettingTxUpdate */
 
@@ -633,7 +633,7 @@ static void _InitAntenna_Selection(struct adapter *Adapter)
 		return;
 	DBG_88E("==>  %s ....\n", __func__);
 
-	rtw_write32(Adapter, REG_LEDCFG0, rtw_read32(Adapter, REG_LEDCFG0)|BIT23);
+	usb_write32(Adapter, REG_LEDCFG0, rtw_read32(Adapter, REG_LEDCFG0)|BIT23);
 	PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, BIT13, 0x01);
 
 	if (PHY_QueryBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300) == Antenna_A)
@@ -867,7 +867,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC11);
 	/*  Disable BAR, suggested by Scott */
 	/*  2010.04.09 add by hpfan */
 	/*  */
-	rtw_write32(Adapter, REG_BAR_MODE_CTRL, 0x0201ffff);
+	usb_write32(Adapter, REG_BAR_MODE_CTRL, 0x0201ffff);
 
 	/*  HW SEQ CTRL */
 	/* set 0x0 to 0xFF by tynli. Default enable HW SEQ NUM. */
@@ -931,7 +931,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_LCK);
 	rtw_write8(Adapter, REG_USB_HRPWM, 0);
 
 	/* ack for xmit mgmt frames. */
-	rtw_write32(Adapter, REG_FWHW_TXQ_CTRL, rtw_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
+	usb_write32(Adapter, REG_FWHW_TXQ_CTRL, rtw_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
 
 exit:
 HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_END);
@@ -995,7 +995,7 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 	rtw_write8(Adapter, REG_GPIO_IO_SEL, (val8<<4));
 	val8 = rtw_read8(Adapter, REG_GPIO_IO_SEL+1);
 	rtw_write8(Adapter, REG_GPIO_IO_SEL+1, val8|0x0F);/* Reg0x43 */
-	rtw_write32(Adapter, REG_BB_PAD_CTRL, 0x00080808);/* set LNA ,TRSW,EX_PA Pin to output mode */
+	usb_write32(Adapter, REG_BB_PAD_CTRL, 0x00080808);/* set LNA ,TRSW,EX_PA Pin to output mode */
 	haldata->bMacPwrCtrlOn = false;
 	Adapter->bFWReady = false;
 }
@@ -1014,8 +1014,8 @@ static u32 rtl8188eu_hal_deinit(struct adapter *Adapter)
 
 	DBG_88E("==> %s\n", __func__);
 
-	rtw_write32(Adapter, REG_HIMR_88E, IMR_DISABLED_88E);
-	rtw_write32(Adapter, REG_HIMRE_88E, IMR_DISABLED_88E);
+	usb_write32(Adapter, REG_HIMR_88E, IMR_DISABLED_88E);
+	usb_write32(Adapter, REG_HIMRE_88E, IMR_DISABLED_88E);
 
 	DBG_88E("bkeepfwalive(%x)\n", Adapter->pwrctrlpriv.bkeepfwalive);
 	if (Adapter->pwrctrlpriv.bkeepfwalive) {
@@ -1257,7 +1257,7 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 		rtw_write8(Adapter, REG_BCN_CTRL, 0x12);
 
 		/* Set RCR */
-		rtw_write32(Adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
+		usb_write32(Adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
 		/* enable to rx data frame */
 		rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 		/* enable to rx ps-poll */
@@ -1409,8 +1409,8 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			/* disable related TSF function */
 			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
 
-			rtw_write32(Adapter, REG_TSFTR, tsf);
-			rtw_write32(Adapter, REG_TSFTR+4, tsf>>32);
+			usb_write32(Adapter, REG_TSFTR, tsf);
+			usb_write32(Adapter, REG_TSFTR+4, tsf>>32);
 
 			/* enable related TSF function */
 			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
@@ -1421,7 +1421,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		break;
 	case HW_VAR_CHECK_BSSID:
 		if (*((u8 *)val)) {
-			rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
+			usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
 		} else {
 			u32 val32;
 
@@ -1429,7 +1429,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			val32 &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
 
-			rtw_write32(Adapter, REG_RCR, val32);
+			usb_write32(Adapter, REG_RCR, val32);
 		}
 		break;
 	case HW_VAR_MLME_DISCONNECT:
@@ -1448,7 +1448,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			/* config RCR to receive different BSSID & not to receive data frame */
 			u32 v = rtw_read32(Adapter, REG_RCR);
 			v &= ~(RCR_CBSSID_BCN);
-			rtw_write32(Adapter, REG_RCR, v);
+			usb_write32(Adapter, REG_RCR, v);
 			/* reject all data frame */
 			rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
@@ -1471,14 +1471,14 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			}
 			if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
-				rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
+				usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
 			} else {
 				if (Adapter->in_cta_test) {
 					u32 v = rtw_read32(Adapter, REG_RCR);
 					v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
-					rtw_write32(Adapter, REG_RCR, v);
+					usb_write32(Adapter, REG_RCR, v);
 				} else {
-					rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
+					usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
 				}
 			}
 		}
@@ -1496,9 +1496,9 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				if (Adapter->in_cta_test) {
 					u32 v = rtw_read32(Adapter, REG_RCR);
 					v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
-					rtw_write32(Adapter, REG_RCR, v);
+					usb_write32(Adapter, REG_RCR, v);
 				} else {
-					rtw_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
+					usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
 				}
 
 				if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
@@ -1607,36 +1607,36 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				ulCommand = CAM_CONTENT_COUNT*ucIndex+i;
 				ulCommand = ulCommand | CAM_POLLINIG|CAM_WRITE;
 				/*  write content 0 is equall to mark invalid */
-				rtw_write32(Adapter, WCAMI, ulContent);  /* delay_ms(40); */
-				rtw_write32(Adapter, RWCAM, ulCommand);  /* delay_ms(40); */
+				usb_write32(Adapter, WCAMI, ulContent);  /* delay_ms(40); */
+				usb_write32(Adapter, RWCAM, ulCommand);  /* delay_ms(40); */
 			}
 		}
 		break;
 	case HW_VAR_CAM_INVALID_ALL:
-		rtw_write32(Adapter, RWCAM, BIT(31)|BIT(30));
+		usb_write32(Adapter, RWCAM, BIT(31)|BIT(30));
 		break;
 	case HW_VAR_CAM_WRITE:
 		{
 			u32 cmd;
 			u32 *cam_val = (u32 *)val;
-			rtw_write32(Adapter, WCAMI, cam_val[0]);
+			usb_write32(Adapter, WCAMI, cam_val[0]);
 
 			cmd = CAM_POLLINIG | CAM_WRITE | cam_val[1];
-			rtw_write32(Adapter, RWCAM, cmd);
+			usb_write32(Adapter, RWCAM, cmd);
 		}
 		break;
 	case HW_VAR_AC_PARAM_VO:
-		rtw_write32(Adapter, REG_EDCA_VO_PARAM, ((u32 *)(val))[0]);
+		usb_write32(Adapter, REG_EDCA_VO_PARAM, ((u32 *)(val))[0]);
 		break;
 	case HW_VAR_AC_PARAM_VI:
-		rtw_write32(Adapter, REG_EDCA_VI_PARAM, ((u32 *)(val))[0]);
+		usb_write32(Adapter, REG_EDCA_VI_PARAM, ((u32 *)(val))[0]);
 		break;
 	case HW_VAR_AC_PARAM_BE:
 		haldata->AcParam_BE = ((u32 *)(val))[0];
-		rtw_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);
+		usb_write32(Adapter, REG_EDCA_BE_PARAM, ((u32 *)(val))[0]);
 		break;
 	case HW_VAR_AC_PARAM_BK:
-		rtw_write32(Adapter, REG_EDCA_BK_PARAM, ((u32 *)(val))[0]);
+		usb_write32(Adapter, REG_EDCA_BK_PARAM, ((u32 *)(val))[0]);
 		break;
 	case HW_VAR_ACM_CTRL:
 		{
@@ -1805,7 +1805,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			if (!pwrpriv->bkeepfwalive) {
 				/* RX DMA stop */
-				rtw_write32(Adapter, REG_RXPKT_NUM, (rtw_read32(Adapter, REG_RXPKT_NUM)|RW_RELEASE_EN));
+				usb_write32(Adapter, REG_RXPKT_NUM, (rtw_read32(Adapter, REG_RXPKT_NUM)|RW_RELEASE_EN));
 				do {
 					if (!(rtw_read32(Adapter, REG_RXPKT_NUM)&RXDMA_IDLE))
 						break;
@@ -1815,7 +1815,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 				/* RQPN Load 0 */
 				rtw_write16(Adapter, REG_RQPN_NPQ, 0x0);
-				rtw_write32(Adapter, REG_RQPN, 0x80000000);
+				usb_write32(Adapter, REG_RQPN, 0x80000000);
 				mdelay(10);
 			}
 		}
@@ -2171,10 +2171,10 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 
 	value32 = rtw_read32(adapt, REG_TCR);
 	value32 &= ~TSFRST;
-	rtw_write32(adapt,  REG_TCR, value32);
+	usb_write32(adapt,  REG_TCR, value32);
 
 	value32 |= TSFRST;
-	rtw_write32(adapt, REG_TCR, value32);
+	usb_write32(adapt, REG_TCR, value32);
 
 	/*  NOTE: Fix test chip's bug (about contention windows's randomness) */
 	rtw_write8(adapt,  REG_RXTSF_OFFSET_CCK, 0x50);
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index cfba5d6..b3b1cf0 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -227,7 +227,7 @@ static int usb_write16(struct adapter *adapter, u32 addr, u16 val)
 	return ret;
 }
 
-static int usb_write32(struct adapter *adapter, u32 addr, u32 val)
+int usb_write32(struct adapter *adapter, u32 addr, u32 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -671,5 +671,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_read32 = &usb_read32;
 	pops->_write8 = &usb_write8;
 	pops->_write16 = &usb_write16;
-	pops->_write32 = &usb_write32;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 9c34328..f5dc069 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -49,7 +49,6 @@ struct _io_ops {
 	u32 (*_read32)(struct adapter *pintfhdl, u32 addr);
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
-	int (*_write32)(struct adapter *pintfhdl, u32 addr, u32 val);
 };
 
 struct io_req {
@@ -89,7 +88,7 @@ void usb_read_port_cancel(struct adapter *adapter);
 
 int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
 int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
-int _rtw_write32(struct adapter *adapter, u32 addr, u32 val);
+int usb_write32(struct adapter *adapter, u32 addr, u32 val);
 int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
 u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
@@ -103,8 +102,6 @@ void usb_write_port_cancel(struct adapter *adapter);
 	_rtw_write8((adapter), (addr), (val))
 #define  rtw_write16(adapter, addr, val)				\
 	_rtw_write16((adapter), (addr), (val))
-#define  rtw_write32(adapter, addr, val)				\
-	_rtw_write32((adapter), (addr), (val))
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 897f03f..89728f2 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2230,7 +2230,7 @@ static int rtw_wx_write32(struct net_device *dev,
 		DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
 		break;
 	case 4:
-		rtw_write32(padapter, addr, data32);
+		usb_write32(padapter, addr, data32);
 		DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%08X\n", __func__, addr, data32);
 		break;
 	default:
@@ -2376,7 +2376,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 			rtw_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
 			break;
 		case 4:
-			rtw_write32(padapter, RegRWStruct->offset, (u32)RegRWStruct->value);
+			usb_write32(padapter, RegRWStruct->offset, (u32)RegRWStruct->value);
 			break;
 		default:
 			break;
@@ -3948,12 +3948,12 @@ static int rtw_cta_test_start(struct net_device *dev,
 	if (padapter->in_cta_test) {
 		u32 v = rtw_read32(padapter, REG_RCR);
 		v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
-		rtw_write32(padapter, REG_RCR, v);
+		usb_write32(padapter, REG_RCR, v);
 		DBG_88E("enable RCR_ADF\n");
 	} else {
 		u32 v = rtw_read32(padapter, REG_RCR);
 		v |= RCR_CBSSID_DATA | RCR_CBSSID_BCN;/*  RCR_ADF */
-		rtw_write32(padapter, REG_RCR, v);
+		usb_write32(padapter, REG_RCR, v);
 		DBG_88E("disable RCR_ADF\n");
 	}
 	return ret;
@@ -4130,8 +4130,8 @@ static int rtw_dbg_port(struct net_device *dev,
 			DBG_88E("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
 			break;
 		case 4:
-			rtw_write32(padapter, arg, extra_arg);
-			DBG_88E("rtw_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
+			usb_write32(padapter, arg, extra_arg);
+			DBG_88E("usb_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
 			break;
 		}
 		break;
@@ -6426,7 +6426,7 @@ static int rtw_mp_write_reg(struct net_device *dev,
 		break;
 	case 'd':
 		/*  4 bytes */
-		rtw_write32(padapter, addr, data);
+		usb_write32(padapter, addr, data);
 		break;
 	default:
 		ret = -EINVAL;
-- 
1.7.10.4

[PATCH 13/22] staging: rtl8188eu: Remove function _rtw_write16()

[navin patidar]

_rtw_write16() is a wrapper function, being used to call usb_write16().
Call usb_write16() directly and drop _rtw_write16().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c         |    2 +-
 drivers/staging/rtl8188eu/core/rtw_io.c            |   13 ----
 drivers/staging/rtl8188eu/core/rtw_mp.c            |    8 +--
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c      |    2 +-
 .../staging/rtl8188eu/hal/Hal8188ERateAdaptive.c   |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c       |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c  |    8 +--
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c    |    4 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c        |   76 ++++++++++----------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c      |    3 +-
 drivers/staging/rtl8188eu/include/rtw_io.h         |    5 +-
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c     |   12 ++--
 12 files changed, 60 insertions(+), 77 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index eaf0212..d13eed3 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -66,7 +66,7 @@ int proc_set_write_reg(struct file *file, const char __user *buffer,
 			rtw_write8(padapter, addr, (u8)val);
 			break;
 		case 2:
-			rtw_write16(padapter, addr, (u16)val);
+			usb_write16(padapter, addr, (u16)val);
 			break;
 		case 4:
 			usb_write32(padapter, addr, val);
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index ebbbbd6..8b11ac2 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -101,19 +101,6 @@ int _rtw_write8(struct adapter *adapter, u32 addr, u8 val)
 	return RTW_STATUS_CODE(ret);
 }
 
-int _rtw_write16(struct adapter *adapter, u32 addr, u16 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
-	int ret;
-	_write16 = pintfhdl->io_ops._write16;
-
-	ret = _write16(adapter, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index d1b2c54..5c5e206 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -53,7 +53,7 @@ void write_macreg(struct adapter *padapter, u32 addr, u32 val, u32 sz)
 		rtw_write8(padapter, addr, (u8)val);
 		break;
 	case 2:
-		rtw_write16(padapter, addr, (u16)val);
+		usb_write16(padapter, addr, (u16)val);
 		break;
 	case 4:
 		usb_write32(padapter, addr, val);
@@ -234,8 +234,8 @@ s32 MPT_InitializeAdapter(struct adapter *pAdapter, u8 Channel)
 	pMptCtx->backup0x52_RF_B = (u8)PHY_QueryRFReg(pAdapter, RF_PATH_A, RF_0x52, 0x000F0);
 
 	/* set ant to wifi side in mp mode */
-	rtw_write16(pAdapter, 0x870, 0x300);
-	rtw_write16(pAdapter, 0x860, 0x110);
+	usb_write16(pAdapter, 0x870, 0x300);
+	usb_write16(pAdapter, 0x860, 0x110);
 
 	if (pAdapter->registrypriv.mp_mode == 1)
 		pmlmepriv->fw_state = WIFI_MP_STATE;
@@ -791,7 +791,7 @@ void SetPacketRx(struct adapter *pAdapter, u8 bStartRx)
 		usb_write32(pAdapter, REG_RCR, pHalData->ReceiveConfig);
 
 		/*  Accept all data frames */
-		rtw_write16(pAdapter, REG_RXFLTMAP2, 0xFFFF);
+		usb_write16(pAdapter, REG_RXFLTMAP2, 0xFFFF);
 	} else {
 		usb_write32(pAdapter, REG_RCR, 0);
 	}
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index 71b255d..8aac515 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -860,7 +860,7 @@ int rtl8188eu_oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv)
 			status = NDIS_STATUS_NOT_ACCEPTED;
 			break;
 		}
-		rtw_write16(padapter, offset, (u16)value);
+		usb_write16(padapter, offset, (u16)value);
 		break;
 	case 4:
 		usb_write32(padapter, offset, value);
diff --git a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
index dea220b..ea5ba28 100644
--- a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
+++ b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
@@ -670,7 +670,7 @@ void ODM_RA_Set_TxRPT_Time(struct odm_dm_struct *dm_odm, u16 minRptTime)
 {
 	struct adapter *adapt = dm_odm->Adapter;
 
-	rtw_write16(adapt, REG_TX_RPT_TIME, minRptTime);
+	usb_write16(adapt, REG_TX_RPT_TIME, minRptTime);
 }
 
 void ODM_RA_TxRPT2Handle_8188E(struct odm_dm_struct *dm_odm, u8 *TxRPT_Buf, u16 TxRPT_Len, u32 macid_entry0, u32 macid_entry1)
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index b14faac..73277b9 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -615,7 +615,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 	if (mstatus == 1) {
 		/*  We should set AID, correct TSF, HW seq enable before set JoinBssReport to Fw in 88/92C. */
 		/*  Suggested by filen. Added by tynli. */
-		rtw_write16(adapt, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
+		usb_write16(adapt, REG_BCN_PSR_RPT, (0xC000|pmlmeinfo->aid));
 		/*  Do not set TSF again here or vWiFi beacon DMA INT will not work. */
 
 		/* Set REG_CR bit 8. DMA beacon by SW. */
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index a0659fc..5b627d1 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -236,7 +236,7 @@ static void efuse_read_phymap_from_txpktbuf(
 	dbg_addr = bcnhead*128/8; /* 8-bytes addressing */
 
 	while (1) {
-		rtw_write16(adapter, REG_PKTBUF_DBG_ADDR, dbg_addr+i);
+		usb_write16(adapter, REG_PKTBUF_DBG_ADDR, dbg_addr+i);
 
 		rtw_write8(adapter, REG_TXPKTBUF_DBG, 0);
 		start = jiffies;
@@ -766,20 +766,20 @@ hal_EfusePowerSwitch_RTL8188E(
 		tmpV16 = rtw_read16(pAdapter, REG_SYS_ISO_CTRL);
 		if (!(tmpV16 & PWC_EV12V)) {
 			tmpV16 |= PWC_EV12V;
-			 rtw_write16(pAdapter, REG_SYS_ISO_CTRL, tmpV16);
+			 usb_write16(pAdapter, REG_SYS_ISO_CTRL, tmpV16);
 		}
 		/*  Reset: 0x0000h[28], default valid */
 		tmpV16 =  rtw_read16(pAdapter, REG_SYS_FUNC_EN);
 		if (!(tmpV16 & FEN_ELDR)) {
 			tmpV16 |= FEN_ELDR;
-			rtw_write16(pAdapter, REG_SYS_FUNC_EN, tmpV16);
+			usb_write16(pAdapter, REG_SYS_FUNC_EN, tmpV16);
 		}
 
 		/*  Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid */
 		tmpV16 = rtw_read16(pAdapter, REG_SYS_CLKR);
 		if ((!(tmpV16 & LOADER_CLK_EN))  || (!(tmpV16 & ANA8M))) {
 			tmpV16 |= (LOADER_CLK_EN | ANA8M);
-			rtw_write16(pAdapter, REG_SYS_CLKR, tmpV16);
+			usb_write16(pAdapter, REG_SYS_CLKR, tmpV16);
 		}
 
 		if (bWrite) {
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index 73e90e3..178cf8b 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -386,7 +386,7 @@ s32 PHY_MACConfig8188E(struct adapter *Adapter)
 		rtStatus = _FAIL;
 
 	/*  2010.07.13 AMPDU aggregation number B */
-	rtw_write16(Adapter, REG_MAX_AGGR_NUM, MAX_AGGR_NUM);
+	usb_write16(Adapter, REG_MAX_AGGR_NUM, MAX_AGGR_NUM);
 
 	return rtStatus;
 }
@@ -604,7 +604,7 @@ PHY_BBConfig8188E(
 
 	/*  Enable BB and RF */
 	RegVal = rtw_read16(Adapter, REG_SYS_FUNC_EN);
-	rtw_write16(Adapter, REG_SYS_FUNC_EN, (u16)(RegVal|BIT13|BIT0|BIT1));
+	usb_write16(Adapter, REG_SYS_FUNC_EN, (u16)(RegVal|BIT13|BIT0|BIT1));
 
 	/*  20090923 Joseph: Advised by Steven and Jenyu. Power sequence before init RF. */
 
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index f4df6d4..3615a60 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -117,7 +117,7 @@ static u32 rtl8188eu_InitPowerOn(struct adapter *adapt)
 
 	/*  Enable MAC DMA/WMAC/SCHEDULE/SEC block */
 	/*  Set CR bit10 to enable 32k calibration. Suggested by SD1 Gimmy. Added by tynli. 2011.08.31. */
-	rtw_write16(adapt, REG_CR, 0x00);  /* suggseted by zhouzhou, by page, 20111230 */
+	usb_write16(adapt, REG_CR, 0x00);  /* suggseted by zhouzhou, by page, 20111230 */
 
 		/*  Enable MAC DMA/WMAC/SCHEDULE/SEC block */
 	value16 = rtw_read16(adapt, REG_CR);
@@ -125,7 +125,7 @@ static u32 rtl8188eu_InitPowerOn(struct adapter *adapt)
 				| PROTOCOL_EN | SCHEDULE_EN | ENSEC | CALTMR_EN);
 	/*  for SDIO - Set CR bit10 to enable 32k calibration. Suggested by SD1 Gimmy. Added by tynli. 2011.08.31. */
 
-	rtw_write16(adapt, REG_CR, value16);
+	usb_write16(adapt, REG_CR, value16);
 	haldata->bMacPwrCtrlOn = true;
 
 	return _SUCCESS;
@@ -193,8 +193,8 @@ static void _InitQueueReservedPage(struct adapter *Adapter)
 		value32 = _HPQ(numHQ) | _LPQ(numLQ) | _PUBQ(numPubQ) | LD_RQPN;
 		usb_write32(Adapter, REG_RQPN, value32);
 	} else {
-		rtw_write16(Adapter, REG_RQPN_NPQ, 0x0000);/* Just follow MP Team,??? Georgia 03/28 */
-		rtw_write16(Adapter, REG_RQPN_NPQ, 0x0d);
+		usb_write16(Adapter, REG_RQPN_NPQ, 0x0000);/* Just follow MP Team,??? Georgia 03/28 */
+		usb_write16(Adapter, REG_RQPN_NPQ, 0x0d);
 		usb_write32(Adapter, REG_RQPN, 0x808E000d);/* reserve 7 page for LPS */
 	}
 }
@@ -214,7 +214,7 @@ static void _InitPageBoundary(struct adapter *Adapter)
 	/*  */
 	u16 rxff_bndy = MAX_RX_DMA_BUFFER_SIZE_88E-1;
 
-	rtw_write16(Adapter, (REG_TRXFF_BNDY + 2), rxff_bndy);
+	usb_write16(Adapter, (REG_TRXFF_BNDY + 2), rxff_bndy);
 }
 
 static void _InitNormalChipRegPriority(struct adapter *Adapter, u16 beQ,
@@ -227,7 +227,7 @@ static void _InitNormalChipRegPriority(struct adapter *Adapter, u16 beQ,
 		   _TXDMA_VIQ_MAP(viQ)	| _TXDMA_VOQ_MAP(voQ) |
 		   _TXDMA_MGQ_MAP(mgtQ) | _TXDMA_HIQ_MAP(hiQ);
 
-	rtw_write16(Adapter, REG_TRXDMA_CTRL, value16);
+	usb_write16(Adapter, REG_TRXDMA_CTRL, value16);
 }
 
 static void _InitNormalChipOneOutEpPriority(struct adapter *Adapter)
@@ -394,24 +394,24 @@ static void _InitAdaptiveCtrl(struct adapter *Adapter)
 
 	/*  SIFS (used in NAV) */
 	value16 = _SPEC_SIFS_CCK(0x10) | _SPEC_SIFS_OFDM(0x10);
-	rtw_write16(Adapter, REG_SPEC_SIFS, value16);
+	usb_write16(Adapter, REG_SPEC_SIFS, value16);
 
 	/*  Retry Limit */
 	value16 = _LRL(0x30) | _SRL(0x30);
-	rtw_write16(Adapter, REG_RL, value16);
+	usb_write16(Adapter, REG_RL, value16);
 }
 
 static void _InitEDCA(struct adapter *Adapter)
 {
 	/*  Set Spec SIFS (used in NAV) */
-	rtw_write16(Adapter, REG_SPEC_SIFS, 0x100a);
-	rtw_write16(Adapter, REG_MAC_SPEC_SIFS, 0x100a);
+	usb_write16(Adapter, REG_SPEC_SIFS, 0x100a);
+	usb_write16(Adapter, REG_MAC_SPEC_SIFS, 0x100a);
 
 	/*  Set SIFS for CCK */
-	rtw_write16(Adapter, REG_SIFS_CTX, 0x100a);
+	usb_write16(Adapter, REG_SIFS_CTX, 0x100a);
 
 	/*  Set SIFS for OFDM */
-	rtw_write16(Adapter, REG_SIFS_TRX, 0x100a);
+	usb_write16(Adapter, REG_SIFS_TRX, 0x100a);
 
 	/*  TXOP */
 	usb_write32(Adapter, REG_EDCA_BE_PARAM, 0x005EA42B);
@@ -423,7 +423,7 @@ static void _InitEDCA(struct adapter *Adapter)
 static void _InitRDGSetting(struct adapter *Adapter)
 {
 	rtw_write8(Adapter, REG_RD_CTRL, 0xFF);
-	rtw_write16(Adapter, REG_RD_NAV_NXT, 0x200);
+	usb_write16(Adapter, REG_RD_NAV_NXT, 0x200);
 	rtw_write8(Adapter, REG_RD_RESP_PKT_TH, 0x05);
 }
 
@@ -587,16 +587,16 @@ static void _InitBeaconParameters(struct adapter *Adapter)
 {
 	struct hal_data_8188e	*haldata = GET_HAL_DATA(Adapter);
 
-	rtw_write16(Adapter, REG_BCN_CTRL, 0x1010);
+	usb_write16(Adapter, REG_BCN_CTRL, 0x1010);
 
 	/*  TODO: Remove these magic number */
-	rtw_write16(Adapter, REG_TBTT_PROHIBIT, 0x6404);/*  ms */
+	usb_write16(Adapter, REG_TBTT_PROHIBIT, 0x6404);/*  ms */
 	rtw_write8(Adapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);/*  5ms */
 	rtw_write8(Adapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME); /*  2ms */
 
 	/*  Suggested by designer timchen. Change beacon AIFS to the largest number */
 	/*  beacause test chip does not contension before sending beacon. by tynli. 2009.11.03 */
-	rtw_write16(Adapter, REG_BCNTCFG, 0x660F);
+	usb_write16(Adapter, REG_BCNTCFG, 0x660F);
 
 	haldata->RegBcnCtrlVal = rtw_read8(Adapter, REG_BCN_CTRL);
 	haldata->RegTxPause = rtw_read8(Adapter, REG_TXPAUSE);
@@ -837,12 +837,12 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter)
 	/* Set MAX RPT MACID */
 	rtw_write8(Adapter,  REG_TX_RPT_CTRL+1, 2);/* FOR sta mode ,0: bc/mc ,1:AP */
 	/* Tx RPT Timer. Unit: 32us */
-	rtw_write16(Adapter, REG_TX_RPT_TIME, 0xCdf0);
+	usb_write16(Adapter, REG_TX_RPT_TIME, 0xCdf0);
 
 	rtw_write8(Adapter, REG_EARLY_MODE_CONTROL, 0);
 
-	rtw_write16(Adapter, REG_PKT_VO_VI_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
-	rtw_write16(Adapter, REG_PKT_BE_BK_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
+	usb_write16(Adapter, REG_PKT_VO_VI_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
+	usb_write16(Adapter, REG_PKT_BE_BK_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
 
 	/* Keep RfRegChnlVal for later use. */
 	haldata->RfRegChnlVal[0] = PHY_QueryRFReg(Adapter, (enum rf_radio_path)0, RF_CHNLBW, bRFRegOffsetMask);
@@ -874,7 +874,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC11);
 	rtw_write8(Adapter, REG_HWSEQ_CTRL, 0xFF);
 
 	if (pregistrypriv->wifi_spec)
-		rtw_write16(Adapter, REG_FAST_EDCA_CTRL, 0);
+		usb_write16(Adapter, REG_FAST_EDCA_CTRL, 0);
 
 	/* Nav limit , suggest by scott */
 	rtw_write8(Adapter, 0x652, 0x0);
@@ -902,10 +902,10 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_HAL_DM);
 		rtw_write8(Adapter, REG_EARLY_MODE_CONTROL+3, 0x01);/* Pretx_en, for WEP/TKIP SEC */
 
 		/* tynli_test_tx_report. */
-		rtw_write16(Adapter, REG_TX_RPT_TIME, 0x3DF0);
+		usb_write16(Adapter, REG_TX_RPT_TIME, 0x3DF0);
 
 		/* enable tx DMA to drop the redundate data of packet */
-		rtw_write16(Adapter, REG_TXDMA_OFFSET_CHK, (rtw_read16(Adapter, REG_TXDMA_OFFSET_CHK) | DROP_DATA_EN));
+		usb_write16(Adapter, REG_TXDMA_OFFSET_CHK, (rtw_read16(Adapter, REG_TXDMA_OFFSET_CHK) | DROP_DATA_EN));
 
 HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_IQK);
 		/*  2010/08/26 MH Merge from 8192CE. */
@@ -1006,7 +1006,7 @@ static void rtl8192cu_hw_power_down(struct adapter *adapt)
 
 	/*  Enable register area 0x0-0xc. */
 	rtw_write8(adapt, REG_RSV_CTRL, 0x0);
-	rtw_write16(adapt, REG_APS_FSMCO, 0x8812);
+	usb_write16(adapt, REG_APS_FSMCO, 0x8812);
 }
 
 static u32 rtl8188eu_hal_deinit(struct adapter *Adapter)
@@ -1259,17 +1259,17 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 		/* Set RCR */
 		usb_write32(Adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
 		/* enable to rx data frame */
-		rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
+		usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 		/* enable to rx ps-poll */
-		rtw_write16(Adapter, REG_RXFLTMAP1, 0x0400);
+		usb_write16(Adapter, REG_RXFLTMAP1, 0x0400);
 
 		/* Beacon Control related register for first time */
 		rtw_write8(Adapter, REG_BCNDMATIM, 0x02); /*  2ms */
 
 		rtw_write8(Adapter, REG_ATIMWND, 0x0a); /*  10ms */
-		rtw_write16(Adapter, REG_BCNTCFG, 0x00);
-		rtw_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
-		rtw_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);/*  +32767 (~32ms) */
+		usb_write16(Adapter, REG_BCNTCFG, 0x00);
+		usb_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
+		usb_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);/*  +32767 (~32ms) */
 
 		/* reset TSF */
 		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
@@ -1435,7 +1435,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 	case HW_VAR_MLME_DISCONNECT:
 		/* Set RCR to not to receive data frame when NO LINK state */
 		/* reject all data frames */
-		rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
+		usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
 		/* reset TSF */
 		rtw_write8(Adapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
@@ -1450,7 +1450,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			v &= ~(RCR_CBSSID_BCN);
 			usb_write32(Adapter, REG_RCR, v);
 			/* reject all data frame */
-			rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
+			usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
 			/* disable update TSF */
 			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
@@ -1461,12 +1461,12 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			if ((is_client_associated_to_ap(Adapter)) ||
 			    ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE)) {
 				/* enable to rx data frame */
-				rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
+				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 
 				/* enable update TSF */
 				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			} else if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
-				rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
+				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 				/* enable update TSF */
 				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			}
@@ -1491,7 +1491,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			if (type == 0) { /*  prepare to join */
 				/* enable to rx data frame.Accept all data frame */
-				rtw_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
+				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 
 				if (Adapter->in_cta_test) {
 					u32 v = rtw_read32(Adapter, REG_RCR);
@@ -1507,7 +1507,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 					RetryLimit = 0x7;
 			} else if (type == 1) {
 				/* joinbss_event call back when join res < 0 */
-				rtw_write16(Adapter, REG_RXFLTMAP2, 0x00);
+				usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 			} else if (type == 2) {
 				/* sta add event call back */
 				/* enable update TSF */
@@ -1516,11 +1516,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
 					RetryLimit = 0x7;
 			}
-			rtw_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
+			usb_write16(Adapter, REG_RL, RetryLimit << RETRY_LIMIT_SHORT_SHIFT | RetryLimit << RETRY_LIMIT_LONG_SHIFT);
 		}
 		break;
 	case HW_VAR_BEACON_INTERVAL:
-		rtw_write16(Adapter, REG_BCN_INTERVAL, *((u16 *)val));
+		usb_write16(Adapter, REG_BCN_INTERVAL, *((u16 *)val));
 		break;
 	case HW_VAR_SLOT_TIME:
 		{
@@ -1814,7 +1814,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 					DBG_88E("Stop RX DMA failed......\n");
 
 				/* RQPN Load 0 */
-				rtw_write16(Adapter, REG_RQPN_NPQ, 0x0);
+				usb_write16(Adapter, REG_RQPN_NPQ, 0x0);
 				usb_write32(Adapter, REG_RQPN, 0x80000000);
 				mdelay(10);
 			}
@@ -2162,7 +2162,7 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 	/* reset TSF, enable update TSF, correcting TSF On Beacon */
 
 	/* BCN interval */
-	rtw_write16(adapt, REG_BCN_INTERVAL, pmlmeinfo->bcn_interval);
+	usb_write16(adapt, REG_BCN_INTERVAL, pmlmeinfo->bcn_interval);
 	rtw_write8(adapt, REG_ATIMWND, 0x02);/*  2ms */
 
 	_InitBeaconParameters(adapt);
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index b3b1cf0..f2aa3d5 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -201,7 +201,7 @@ static int usb_write8(struct adapter *adapter, u32 addr, u8 val)
 	return ret;
 }
 
-static int usb_write16(struct adapter *adapter, u32 addr, u16 val)
+int usb_write16(struct adapter *adapter, u32 addr, u16 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -670,5 +670,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_read16 = &usb_read16;
 	pops->_read32 = &usb_read32;
 	pops->_write8 = &usb_write8;
-	pops->_write16 = &usb_write16;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index f5dc069..24b3ee0 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -48,7 +48,6 @@ struct _io_ops {
 	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
 	u32 (*_read32)(struct adapter *pintfhdl, u32 addr);
 	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
-	int (*_write16)(struct adapter *pintfhdl, u32 addr, u16 val);
 };
 
 struct io_req {
@@ -87,7 +86,7 @@ u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_read_port_cancel(struct adapter *adapter);
 
 int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
-int _rtw_write16(struct adapter *adapter, u32 addr, u16 val);
+int usb_write16(struct adapter *adapter, u32 addr, u16 val);
 int usb_write32(struct adapter *adapter, u32 addr, u32 val);
 int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 
@@ -100,8 +99,6 @@ void usb_write_port_cancel(struct adapter *adapter);
 
 #define  rtw_write8(adapter, addr, val)					\
 	_rtw_write8((adapter), (addr), (val))
-#define  rtw_write16(adapter, addr, val)				\
-	_rtw_write16((adapter), (addr), (val))
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 89728f2..526978f 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2226,7 +2226,7 @@ static int rtw_wx_write32(struct net_device *dev,
 		DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
 		break;
 	case 2:
-		rtw_write16(padapter, addr, (u16)data32);
+		usb_write16(padapter, addr, (u16)data32);
 		DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%04X\n", __func__, addr, (u16)data32);
 		break;
 	case 4:
@@ -2373,7 +2373,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 			rtw_write8(padapter, RegRWStruct->offset, (u8)RegRWStruct->value);
 			break;
 		case 2:
-			rtw_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
+			usb_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
 			break;
 		case 4:
 			usb_write32(padapter, RegRWStruct->offset, (u32)RegRWStruct->value);
@@ -4126,8 +4126,8 @@ static int rtw_dbg_port(struct net_device *dev,
 			DBG_88E("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
 			break;
 		case 2:
-			rtw_write16(padapter, arg, extra_arg);
-			DBG_88E("rtw_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
+			usb_write16(padapter, arg, extra_arg);
+			DBG_88E("usb_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
 			break;
 		case 4:
 			usb_write32(padapter, arg, extra_arg);
@@ -4311,7 +4311,7 @@ static int rtw_dbg_port(struct net_device *dev,
 				value = value | 0x10;
 
 			write_value = value | (value << 5);
-			rtw_write16(padapter, 0x6d9, write_value);
+			usb_write16(padapter, 0x6d9, write_value);
 		}
 		break;
 	case 0x7a:
@@ -6422,7 +6422,7 @@ static int rtw_mp_write_reg(struct net_device *dev,
 			ret = -EINVAL;
 			break;
 		}
-		rtw_write16(padapter, addr, data);
+		usb_write16(padapter, addr, data);
 		break;
 	case 'd':
 		/*  4 bytes */
-- 
1.7.10.4

[PATCH 14/22] staging: rtl8188eu: Remove function _rtw_write8()

[navin patidar]

_rtw_write8() is a wrapper function, being used to call usb_write8().
Call usb_write8() directly and drop _rtw_write8().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c         |    2 +-
 drivers/staging/rtl8188eu/core/rtw_efuse.c         |   26 +--
 drivers/staging/rtl8188eu/core/rtw_io.c            |   13 --
 drivers/staging/rtl8188eu/core/rtw_mp.c            |    6 +-
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c      |    2 +-
 drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c     |   18 +-
 drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c       |    2 +-
 drivers/staging/rtl8188eu/hal/hal_com.c            |    2 +-
 drivers/staging/rtl8188eu/hal/odm.c                |    2 +-
 drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c       |   28 +--
 drivers/staging/rtl8188eu/hal/rtl8188e_dm.c        |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c  |   58 +++---
 drivers/staging/rtl8188eu/hal/rtl8188e_mp.c        |   32 +--
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c    |   10 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_rf6052.c    |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188eu_led.c      |    8 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c        |  216 ++++++++++----------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c      |    3 +-
 drivers/staging/rtl8188eu/include/rtw_io.h         |    6 +-
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c     |   14 +-
 21 files changed, 218 insertions(+), 236 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index d13eed3..d204537 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -63,7 +63,7 @@ int proc_set_write_reg(struct file *file, const char __user *buffer,
 		}
 		switch (len) {
 		case 1:
-			rtw_write8(padapter, addr, (u8)val);
+			usb_write8(padapter, addr, (u8)val);
 			break;
 		case 2:
 			usb_write16(padapter, addr, (u16)val);
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 40afe48..513e9c6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -181,13 +181,13 @@ ReadEFuseByte(
 	}
 
 	/* Write Address */
-	rtw_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff));
+	usb_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff));
 	readbyte = rtw_read8(Adapter, EFUSE_CTRL+2);
-	rtw_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc));
+	usb_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc));
 
 	/* Write bit 32 0 */
 	readbyte = rtw_read8(Adapter, EFUSE_CTRL+3);
-	rtw_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f));
+	usb_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f));
 
 	/* Check bit 32 read-ready */
 	retry = 0;
@@ -263,16 +263,16 @@ u8 EFUSE_Read1Byte(struct adapter *Adapter, u16 Address)
 	if (Address < contentLen) {	/* E-fuse 512Byte */
 		/* Write E-fuse Register address bit0~7 */
 		temp = Address & 0xFF;
-		rtw_write8(Adapter, EFUSE_CTRL+1, temp);
+		usb_write8(Adapter, EFUSE_CTRL+1, temp);
 		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2);
 		/* Write E-fuse Register address bit8~9 */
 		temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC);
-		rtw_write8(Adapter, EFUSE_CTRL+2, temp);
+		usb_write8(Adapter, EFUSE_CTRL+2, temp);
 
 		/* Write 0x30[31]= 0 */
 		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
 		temp = Bytetemp & 0x7F;
-		rtw_write8(Adapter, EFUSE_CTRL+3, temp);
+		usb_write8(Adapter, EFUSE_CTRL+3, temp);
 
 		/* Wait Write-ready (0x30[31]= 1) */
 		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
@@ -304,11 +304,11 @@ u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo)
 	}
 	/*  -----------------e-fuse reg ctrl --------------------------------- */
 	/* address */
-	rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr & 0xff));
-	rtw_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) & 0x03)) |
+	usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr & 0xff));
+	usb_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) & 0x03)) |
 		   (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC));
 
-	rtw_write8(pAdapter, EFUSE_CTRL+3,  0x72);/* read cmd */
+	usb_write8(pAdapter, EFUSE_CTRL+3,  0x72);/* read cmd */
 
 	while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
 		tmpidx++;
@@ -335,13 +335,13 @@ u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo)
 
 	/*  -----------------e-fuse reg ctrl --------------------------------- */
 	/* address */
-	rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
-	rtw_write8(pAdapter, EFUSE_CTRL+2,
+	usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
+	usb_write8(pAdapter, EFUSE_CTRL+2,
 		   (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC) |
 		   (u8)((addr>>8) & 0x03));
-	rtw_write8(pAdapter, EFUSE_CTRL, data);/* data */
+	usb_write8(pAdapter, EFUSE_CTRL, data);/* data */
 
-	rtw_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
+	usb_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
 
 	while ((0x80 &  rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
 		tmpidx++;
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 8b11ac2..1da0936 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -88,19 +88,6 @@ u32 _rtw_read32(struct adapter *adapter, u32 addr)
 	return r_val;
 }
 
-int _rtw_write8(struct adapter *adapter, u32 addr, u8 val)
-{
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
-	int ret;
-	_write8 = pintfhdl->io_ops._write8;
-
-	ret = _write8(adapter, addr, val);
-
-	return RTW_STATUS_CODE(ret);
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index 5c5e206..c199268 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -50,7 +50,7 @@ void write_macreg(struct adapter *padapter, u32 addr, u32 val, u32 sz)
 {
 	switch (sz) {
 	case 1:
-		rtw_write8(padapter, addr, (u8)val);
+		usb_write8(padapter, addr, (u8)val);
 		break;
 	case 2:
 		usb_write16(padapter, addr, (u16)val);
@@ -304,7 +304,7 @@ static void disable_dm(struct adapter *padapter)
 	/*  disable Power Training, Rate Adaptive */
 	v8 = rtw_read8(padapter, REG_BCN_CTRL);
 	v8 &= ~EN_BCN_FUNCTION;
-	rtw_write8(padapter, REG_BCN_CTRL, v8);
+	usb_write8(padapter, REG_BCN_CTRL, v8);
 
 	/* 3 2. disable driver dynamic mechanism */
 	/*  disable Dynamic Initial Gain */
@@ -423,7 +423,7 @@ end_of_mp_start_test:
 		/*  set MSR to WIFI_FW_ADHOC_STATE */
 		val8 = rtw_read8(padapter, MSR) & 0xFC; /*  0x0102 */
 		val8 |= WIFI_FW_ADHOC_STATE;
-		rtw_write8(padapter, MSR, val8); /*  Link in ad hoc network */
+		usb_write8(padapter, MSR, val8); /*  Link in ad hoc network */
 	}
 	return res;
 }
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index 8aac515..ebb97e8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -853,7 +853,7 @@ int rtl8188eu_oid_rt_pro_write_register_hdl(struct oid_par_priv *poid_par_priv)
 			status = NDIS_STATUS_NOT_ACCEPTED;
 			break;
 		}
-		rtw_write8(padapter, offset, (u8)value);
+		usb_write8(padapter, offset, (u8)value);
 		break;
 	case 2:
 		if (value > 0xFFFF) {
diff --git a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
index 59bd949..514d325 100644
--- a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
@@ -848,7 +848,7 @@ _PHY_ReloadMACRegisters(
 
 	ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD,  ("Reload MAC parameters !\n"));
 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) {
-		rtw_write8(adapt, MACReg[i], (u8)MACBackup[i]);
+		usb_write8(adapt, MACReg[i], (u8)MACBackup[i]);
 	}
 	usb_write32(adapt, MACReg[i], MACBackup[i]);
 }
@@ -892,12 +892,12 @@ _PHY_MACSettingCalibration(
 
 	ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("MAC settings for Calibration.\n"));
 
-	rtw_write8(adapt, MACReg[i], 0x3F);
+	usb_write8(adapt, MACReg[i], 0x3F);
 
 	for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++) {
-		rtw_write8(adapt, MACReg[i], (u8)(MACBackup[i]&(~BIT3)));
+		usb_write8(adapt, MACReg[i], (u8)(MACBackup[i]&(~BIT3)));
 	}
-	rtw_write8(adapt, MACReg[i], (u8)(MACBackup[i]&(~BIT5)));
+	usb_write8(adapt, MACReg[i], (u8)(MACBackup[i]&(~BIT5)));
 }
 
 void
@@ -1208,9 +1208,9 @@ static void phy_LCCalibrate_8188E(struct adapter *adapt, bool is2t)
 	tmpreg = rtw_read8(adapt, 0xd03);
 
 	if ((tmpreg&0x70) != 0)			/* Deal with contisuous TX case */
-		rtw_write8(adapt, 0xd03, tmpreg&0x8F);	/* disable all continuous TX */
+		usb_write8(adapt, 0xd03, tmpreg&0x8F);	/* disable all continuous TX */
 	else							/*  Deal with Packet TX case */
-		rtw_write8(adapt, REG_TXPAUSE, 0xFF);			/*  block all queues */
+		usb_write8(adapt, REG_TXPAUSE, 0xFF);			/*  block all queues */
 
 	if ((tmpreg&0x70) != 0) {
 		/* 1. Read original RF mode */
@@ -1242,7 +1242,7 @@ static void phy_LCCalibrate_8188E(struct adapter *adapt, bool is2t)
 	if ((tmpreg&0x70) != 0) {
 		/* Deal with continuous TX case */
 		/* Path-A */
-		rtw_write8(adapt, 0xd03, tmpreg);
+		usb_write8(adapt, 0xd03, tmpreg);
 		PHY_SetRFReg(adapt, RF_PATH_A, RF_AC, bMask12Bits, RF_Amode);
 
 		/* Path-B */
@@ -1250,7 +1250,7 @@ static void phy_LCCalibrate_8188E(struct adapter *adapt, bool is2t)
 			PHY_SetRFReg(adapt, RF_PATH_B, RF_AC, bMask12Bits, RF_Bmode);
 	} else {
 		/*  Deal with Packet TX case */
-		rtw_write8(adapt, REG_TXPAUSE, 0x00);
+		usb_write8(adapt, REG_TXPAUSE, 0x00);
 	}
 }
 
@@ -1447,7 +1447,7 @@ static void phy_setrfpathswitch_8188e(struct adapter *adapt, bool main, bool is2
 	if (!adapt->hw_init_completed) {
 		u8 u1btmp;
 		u1btmp = rtw_read8(adapt, REG_LEDCFG2) | BIT7;
-		rtw_write8(adapt, REG_LEDCFG2, u1btmp);
+		usb_write8(adapt, REG_LEDCFG2, u1btmp);
 		PHY_SetBBReg(adapt, rFPGA0_XAB_RFParameter, BIT13, 0x01);
 	}
 
diff --git a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
index 50f9513..d90c544 100644
--- a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
+++ b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
@@ -86,7 +86,7 @@ u8 HalPwrSeqCmdParsing(struct adapter *padapter, u8 cut_vers, u8 fab_vers,
 				value |= (GET_PWR_CFG_VALUE(pwrcfgcmd) & GET_PWR_CFG_MASK(pwrcfgcmd));
 
 				/*  Write the value back to system register */
-				rtw_write8(padapter, offset, value);
+				usb_write8(padapter, offset, value);
 				break;
 			case PWR_CMD_POLLING:
 				RT_TRACE(_module_hal_init_c_ , _drv_info_, ("HalPwrSeqCmdParsing: PWR_CMD_POLLING\n"));
diff --git a/drivers/staging/rtl8188eu/hal/hal_com.c b/drivers/staging/rtl8188eu/hal/hal_com.c
index 829b900..f69dbf9 100644
--- a/drivers/staging/rtl8188eu/hal/hal_com.c
+++ b/drivers/staging/rtl8188eu/hal/hal_com.c
@@ -328,7 +328,7 @@ void hal_init_macaddr(struct adapter *adapter)
 
 void c2h_evt_clear(struct adapter *adapter)
 {
-	rtw_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
+	usb_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
 }
 
 s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
diff --git a/drivers/staging/rtl8188eu/hal/odm.c b/drivers/staging/rtl8188eu/hal/odm.c
index dfab77e..11101f3 100644
--- a/drivers/staging/rtl8188eu/hal/odm.c
+++ b/drivers/staging/rtl8188eu/hal/odm.c
@@ -833,7 +833,7 @@ void ODM_Write_CCK_CCA_Thres(struct odm_dm_struct *pDM_Odm, u8 CurCCK_CCAThres)
 	struct adapter *adapt = pDM_Odm->Adapter;
 
 	if (pDM_DigTable->CurCCK_CCAThres != CurCCK_CCAThres)		/* modify by Guo.Mingzhi 2012-01-03 */
-		rtw_write8(adapt, ODM_REG_CCK_CCA_11N, CurCCK_CCAThres);
+		usb_write8(adapt, ODM_REG_CCK_CCA_11N, CurCCK_CCAThres);
 	pDM_DigTable->PreCCK_CCAThres = pDM_DigTable->CurCCK_CCAThres;
 	pDM_DigTable->CurCCK_CCAThres = CurCCK_CCAThres;
 }
diff --git a/drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c b/drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c
index a988612..4d4978b 100644
--- a/drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c
+++ b/drivers/staging/rtl8188eu/hal/odm_RegConfig8188E.c
@@ -68,7 +68,7 @@ void odm_ConfigMAC_8188E(struct odm_dm_struct *pDM_Odm, u32 Addr, u8 Data)
 {
 	struct adapter *adapt = pDM_Odm->Adapter;
 
-	rtw_write8(adapt, Addr, Data);
+	usb_write8(adapt, Addr, Data);
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_INIT, ODM_DBG_TRACE, ("===> ODM_ConfigMACWithHeaderFile: [MAC_REG] %08X %08X\n", Addr, Data));
 }
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 73277b9..17ab11b 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -106,13 +106,13 @@ static s32 FillH2CCmd_88E(struct adapter *adapt, u8 ElementID, u32 CmdLen, u8 *p
 			/* Write Ext command */
 			msgbox_ex_addr = REG_HMEBOX_EXT_0 + (h2c_box_num * RTL88E_EX_MESSAGE_BOX_SIZE);
 			for (cmd_idx = 0; cmd_idx < ext_cmd_len; cmd_idx++) {
-				rtw_write8(adapt, msgbox_ex_addr+cmd_idx, *((u8 *)(&h2c_cmd_ex)+cmd_idx));
+				usb_write8(adapt, msgbox_ex_addr+cmd_idx, *((u8 *)(&h2c_cmd_ex)+cmd_idx));
 			}
 		}
 		/*  Write command */
 		msgbox_addr = REG_HMEBOX_0 + (h2c_box_num * RTL88E_MESSAGE_BOX_SIZE);
 		for (cmd_idx = 0; cmd_idx < RTL88E_MESSAGE_BOX_SIZE; cmd_idx++) {
-			rtw_write8(adapt, msgbox_addr+cmd_idx, *((u8 *)(&h2c_cmd)+cmd_idx));
+			usb_write8(adapt, msgbox_addr+cmd_idx, *((u8 *)(&h2c_cmd)+cmd_idx));
 		}
 		bcmd_down = true;
 
@@ -620,13 +620,13 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 
 		/* Set REG_CR bit 8. DMA beacon by SW. */
 		haldata->RegCR_1 |= BIT0;
-		rtw_write8(adapt,  REG_CR+1, haldata->RegCR_1);
+		usb_write8(adapt,  REG_CR+1, haldata->RegCR_1);
 
 		/*  Disable Hw protection for a time which revserd for Hw sending beacon. */
 		/*  Fix download reserved page packet fail that access collision with the protection time. */
 		/*  2010.05.11. Added by tynli. */
-		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(3)));
-		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(4));
+		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(3)));
+		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(4));
 
 		if (haldata->RegFwHwTxQCtrl&BIT6) {
 			DBG_88E("HalDownloadRSVDPage(): There is an Adapter is sending beacon.\n");
@@ -634,7 +634,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		}
 
 		/*  Set FWHW_TXQ_CTRL 0x422[6]=0 to tell Hw the packet is not a real beacon frame. */
-		rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl&(~BIT6)));
+		usb_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl&(~BIT6)));
 		haldata->RegFwHwTxQCtrl &= (~BIT6);
 
 		/*  Clear beacon valid check bit. */
@@ -668,8 +668,8 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		/*  */
 
 		/*  Enable Bcn */
-		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(3));
-		rtw_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(4)));
+		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(3));
+		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(4)));
 
 		/*  To make sure that if there exists an adapter which would like to send beacon. */
 		/*  If exists, the origianl value of 0x422[6] will be 1, we should check this to */
@@ -677,7 +677,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		/*  the beacon cannot be sent by HW. */
 		/*  2010.06.23. Added by tynli. */
 		if (bSendBeacon) {
-			rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl|BIT6));
+			usb_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl|BIT6));
 			haldata->RegFwHwTxQCtrl |= BIT6;
 		}
 
@@ -690,7 +690,7 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		/*  Do not enable HW DMA BCN or it will cause Pcie interface hang by timing issue. 2011.11.24. by tynli. */
 		/*  Clear CR[8] or beacon packet will not be send to TxBuf anymore. */
 		haldata->RegCR_1 &= (~BIT0);
-		rtw_write8(adapt,  REG_CR+1, haldata->RegCR_1);
+		usb_write8(adapt,  REG_CR+1, haldata->RegCR_1);
 	}
 }
 
@@ -713,13 +713,13 @@ void rtl8188e_set_p2p_ps_offload_cmd(struct adapter *adapt, u8 p2p_ps_state)
 		/*  update CTWindow value. */
 		if (pwdinfo->ctwindow > 0) {
 			p2p_ps_offload->CTWindow_En = 1;
-			rtw_write8(adapt, REG_P2P_CTWIN, pwdinfo->ctwindow);
+			usb_write8(adapt, REG_P2P_CTWIN, pwdinfo->ctwindow);
 		}
 
 		/*  hw only support 2 set of NoA */
 		for (i = 0; i < pwdinfo->noa_num; i++) {
 			/*  To control the register setting for which NOA */
-			rtw_write8(adapt, REG_NOA_DESC_SEL, (i << 4));
+			usb_write8(adapt, REG_NOA_DESC_SEL, (i << 4));
 			if (i == 0)
 				p2p_ps_offload->NoA0_En = 1;
 			else
@@ -729,12 +729,12 @@ void rtl8188e_set_p2p_ps_offload_cmd(struct adapter *adapt, u8 p2p_ps_state)
 			usb_write32(adapt, REG_NOA_DESC_DURATION, pwdinfo->noa_duration[i]);
 			usb_write32(adapt, REG_NOA_DESC_INTERVAL, pwdinfo->noa_interval[i]);
 			usb_write32(adapt, REG_NOA_DESC_START, pwdinfo->noa_start_time[i]);
-			rtw_write8(adapt, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
+			usb_write8(adapt, REG_NOA_DESC_COUNT, pwdinfo->noa_count[i]);
 		}
 
 		if ((pwdinfo->opp_ps == 1) || (pwdinfo->noa_num > 0)) {
 			/*  rst p2p circuit */
-			rtw_write8(adapt, REG_DUAL_TSF_RST, BIT(4));
+			usb_write8(adapt, REG_DUAL_TSF_RST, BIT(4));
 
 			p2p_ps_offload->Offload_En = 1;
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index d5cd30b..65cf139 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -39,7 +39,7 @@ static void dm_InitGPIOSetting(struct adapter *Adapter)
 	tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG);
 	tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
 
-	rtw_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
+	usb_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
 }
 
 /*  */
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 5b627d1..71a2417 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -37,7 +37,7 @@ static void iol_mode_enable(struct adapter *padapter, u8 enable)
 	if (enable) {
 		/* Enable initial offload */
 		reg_0xf0 = rtw_read8(padapter, REG_SYS_CFG);
-		rtw_write8(padapter, REG_SYS_CFG, reg_0xf0|SW_OFFLOAD_EN);
+		usb_write8(padapter, REG_SYS_CFG, reg_0xf0|SW_OFFLOAD_EN);
 
 		if (!padapter->bFWReady) {
 			DBG_88E("bFWReady == false call reset 8051...\n");
@@ -47,7 +47,7 @@ static void iol_mode_enable(struct adapter *padapter, u8 enable)
 	} else {
 		/* disable initial offload */
 		reg_0xf0 = rtw_read8(padapter, REG_SYS_CFG);
-		rtw_write8(padapter, REG_SYS_CFG, reg_0xf0 & ~SW_OFFLOAD_EN);
+		usb_write8(padapter, REG_SYS_CFG, reg_0xf0 & ~SW_OFFLOAD_EN);
 	}
 }
 
@@ -59,7 +59,7 @@ static s32 iol_execute(struct adapter *padapter, u8 control)
 
 	control = control&0x0f;
 	reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0);
-	rtw_write8(padapter, REG_HMEBOX_E0,  reg_0x88|control);
+	usb_write8(padapter, REG_HMEBOX_E0,  reg_0x88|control);
 
 	start = jiffies;
 	while ((reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0)) & control &&
@@ -78,7 +78,7 @@ static s32 iol_InitLLTTable(struct adapter *padapter, u8 txpktbuf_bndy)
 {
 	s32 rst = _SUCCESS;
 	iol_mode_enable(padapter, 1);
-	rtw_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
+	usb_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
 	rst = iol_execute(padapter, CMD_INIT_LLT);
 	iol_mode_enable(padapter, 0);
 	return rst;
@@ -231,14 +231,14 @@ static void efuse_read_phymap_from_txpktbuf(
 
 	DBG_88E("%s bcnhead:%d\n", __func__, bcnhead);
 
-	rtw_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
+	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
 
 	dbg_addr = bcnhead*128/8; /* 8-bytes addressing */
 
 	while (1) {
 		usb_write16(adapter, REG_PKTBUF_DBG_ADDR, dbg_addr+i);
 
-		rtw_write8(adapter, REG_TXPKTBUF_DBG, 0);
+		usb_write8(adapter, REG_TXPKTBUF_DBG, 0);
 		start = jiffies;
 		while (!(reg_0x143 = rtw_read8(adapter, REG_TXPKTBUF_DBG)) &&
 		       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
@@ -285,7 +285,7 @@ static void efuse_read_phymap_from_txpktbuf(
 			break;
 		i++;
 	}
-	rtw_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, DISABLE_TRXPKT_BUF_ACCESS);
+	usb_write8(adapter, REG_PKT_BUFF_ACCESS_CTRL, DISABLE_TRXPKT_BUF_ACCESS);
 	DBG_88E("%s read count:%u\n", __func__, count);
 	*size = count;
 }
@@ -296,9 +296,9 @@ static s32 iol_read_efuse(struct adapter *padapter, u8 txpktbuf_bndy, u16 offset
 	u8 physical_map[512];
 	u16 size = 512;
 
-	rtw_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
+	usb_write8(padapter, REG_TDECTRL+1, txpktbuf_bndy);
 	_rtw_memset(physical_map, 0xFF, 512);
-	rtw_write8(padapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
+	usb_write8(padapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
 	status = iol_execute(padapter, CMD_READ_EFUSE_MAP);
 	if (status == _SUCCESS)
 		efuse_read_phymap_from_txpktbuf(padapter, txpktbuf_bndy, physical_map, &size);
@@ -326,7 +326,7 @@ static s32 iol_ioconfig(struct adapter *padapter, u8 iocfg_bndy)
 {
 	s32 rst = _SUCCESS;
 
-	rtw_write8(padapter, REG_TDECTRL+1, iocfg_bndy);
+	usb_write8(padapter, REG_TDECTRL+1, iocfg_bndy);
 	rst = iol_execute(padapter, CMD_IOCONFIG);
 	return rst;
 }
@@ -357,7 +357,7 @@ static int rtl8188e_IOL_exec_cmds_sync(struct adapter *adapter, struct xmit_fram
 	iol_mode_enable(adapter, 0);
 exit:
 	/* restore BCN_HEAD */
-	rtw_write8(adapter, REG_TDECTRL+1, 0);
+	usb_write8(adapter, REG_TDECTRL+1, 0);
 	return ret;
 }
 
@@ -369,7 +369,7 @@ void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len)
 	u8 *pbuf = vzalloc(data_len+10);
 	DBG_88E("###### %s ######\n", __func__);
 
-	rtw_write8(Adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
+	usb_write8(Adapter, REG_PKT_BUFF_ACCESS_CTRL, TXPKT_BUF_SELECT);
 	if (pbuf) {
 		for (addr = 0; addr < data_cnts; addr++) {
 			usb_write32(Adapter, 0x140, addr);
@@ -400,18 +400,18 @@ static void _FWDownloadEnable(struct adapter *padapter, bool enable)
 	if (enable) {
 		/*  MCU firmware download enable. */
 		tmp = rtw_read8(padapter, REG_MCUFWDL);
-		rtw_write8(padapter, REG_MCUFWDL, tmp | 0x01);
+		usb_write8(padapter, REG_MCUFWDL, tmp | 0x01);
 
 		/*  8051 reset */
 		tmp = rtw_read8(padapter, REG_MCUFWDL+2);
-		rtw_write8(padapter, REG_MCUFWDL+2, tmp&0xf7);
+		usb_write8(padapter, REG_MCUFWDL+2, tmp&0xf7);
 	} else {
 		/*  MCU firmware download disable. */
 		tmp = rtw_read8(padapter, REG_MCUFWDL);
-		rtw_write8(padapter, REG_MCUFWDL, tmp&0xfe);
+		usb_write8(padapter, REG_MCUFWDL, tmp&0xfe);
 
 		/*  Reserved for fw extension. */
-		rtw_write8(padapter, REG_MCUFWDL+1, 0x00);
+		usb_write8(padapter, REG_MCUFWDL+1, 0x00);
 	}
 }
 
@@ -478,7 +478,7 @@ static int _BlockWrite(struct adapter *padapter, void *buffer, u32 buffSize)
 			 (buffSize-offset), blockSize_p3, blockCount_p3));
 
 		for (i = 0; i < blockCount_p3; i++) {
-			ret = rtw_write8(padapter, (FW_8188E_START_ADDRESS + offset + i), *(bufferPtr + offset + i));
+			ret = usb_write8(padapter, (FW_8188E_START_ADDRESS + offset + i), *(bufferPtr + offset + i));
 
 			if (ret == _FAIL)
 				goto exit;
@@ -495,7 +495,7 @@ static int _PageWrite(struct adapter *padapter, u32 page, void *buffer, u32 size
 	u8 u8Page = (u8)(page & 0x07);
 
 	value8 = (rtw_read8(padapter, REG_MCUFWDL+2) & 0xF8) | u8Page;
-	rtw_write8(padapter, REG_MCUFWDL+2, value8);
+	usb_write8(padapter, REG_MCUFWDL+2, value8);
 
 	return _BlockWrite(padapter, buffer, size);
 }
@@ -537,8 +537,8 @@ void _8051Reset88E(struct adapter *padapter)
 	u8 u1bTmp;
 
 	u1bTmp = rtw_read8(padapter, REG_SYS_FUNC_EN+1);
-	rtw_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp&(~BIT2));
-	rtw_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp|(BIT2));
+	usb_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp&(~BIT2));
+	usb_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp|(BIT2));
 	DBG_88E("=====> _8051Reset88E(): 8051 reset success .\n");
 }
 
@@ -667,7 +667,7 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter)
 	/*  Suggested by Filen. If 8051 is running in RAM code, driver should inform Fw to reset by itself, */
 	/*  or it will cause download Fw fail. 2010.02.01. by tynli. */
 	if (rtw_read8(padapter, REG_MCUFWDL) & RAM_DL_SEL) { /* 8051 RAM code */
-		rtw_write8(padapter, REG_MCUFWDL, 0x00);
+		usb_write8(padapter, REG_MCUFWDL, 0x00);
 		_8051Reset88E(padapter);
 	}
 
@@ -675,7 +675,7 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter)
 	fwdl_start_time = jiffies;
 	while (1) {
 		/* reset the FWDL chksum */
-		rtw_write8(padapter, REG_MCUFWDL, rtw_read8(padapter, REG_MCUFWDL) | FWDL_ChkSum_rpt);
+		usb_write8(padapter, REG_MCUFWDL, rtw_read8(padapter, REG_MCUFWDL) | FWDL_ChkSum_rpt);
 
 		rtStatus = _WriteFW(padapter, pFirmwareBuf, FirmwareLen);
 
@@ -760,7 +760,7 @@ hal_EfusePowerSwitch_RTL8188E(
 	u16	tmpV16;
 
 	if (PwrState) {
-		rtw_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
+		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
 
 		/*  1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid */
 		tmpV16 = rtw_read16(pAdapter, REG_SYS_ISO_CTRL);
@@ -787,15 +787,15 @@ hal_EfusePowerSwitch_RTL8188E(
 			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
 			tempval &= 0x0F;
 			tempval |= (VOLTAGE_V25 << 4);
-			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
+			usb_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
 		}
 	} else {
-		rtw_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
+		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_OFF);
 
 		if (bWrite) {
 			/*  Disable LDO 2.5V after read/write action */
 			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
-			rtw_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
+			usb_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
 		}
 	}
 }
@@ -1827,10 +1827,10 @@ static void hal_notch_filter_8188e(struct adapter *adapter, bool enable)
 {
 	if (enable) {
 		DBG_88E("Enable notch filter\n");
-		rtw_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) | BIT1);
+		usb_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) | BIT1);
 	} else {
 		DBG_88E("Disable notch filter\n");
-		rtw_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) & ~BIT1);
+		usb_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) & ~BIT1);
 	}
 }
 void rtl8188e_set_hal_ops(struct hal_ops *pHalFunc)
@@ -2379,5 +2379,5 @@ void SetBcnCtrlReg(struct adapter *padapter, u8 SetBits, u8 ClearBits)
 	pHalData->RegBcnCtrlVal |= SetBits;
 	pHalData->RegBcnCtrlVal &= ~ClearBits;
 
-	rtw_write8(padapter, REG_BCN_CTRL, (u8)pHalData->RegBcnCtrlVal);
+	usb_write8(padapter, REG_BCN_CTRL, (u8)pHalData->RegBcnCtrlVal);
 }
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_mp.c b/drivers/staging/rtl8188eu/hal/rtl8188e_mp.c
index a4d057c..1e94250 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_mp.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_mp.c
@@ -201,23 +201,23 @@ void Hal_MPT_CCKTxPowerAdjustbyIndex(struct adapter *pAdapter, bool beven)
 			CCK_index = 32;
 		/* Adjust CCK according to gain index */
 		if (!pDM_Odm->RFCalibrateInfo.bCCKinCH14) {
-			rtw_write8(pAdapter, 0xa22, CCKSwingTable_Ch1_Ch13[CCK_index][0]);
-			rtw_write8(pAdapter, 0xa23, CCKSwingTable_Ch1_Ch13[CCK_index][1]);
-			rtw_write8(pAdapter, 0xa24, CCKSwingTable_Ch1_Ch13[CCK_index][2]);
-			rtw_write8(pAdapter, 0xa25, CCKSwingTable_Ch1_Ch13[CCK_index][3]);
-			rtw_write8(pAdapter, 0xa26, CCKSwingTable_Ch1_Ch13[CCK_index][4]);
-			rtw_write8(pAdapter, 0xa27, CCKSwingTable_Ch1_Ch13[CCK_index][5]);
-			rtw_write8(pAdapter, 0xa28, CCKSwingTable_Ch1_Ch13[CCK_index][6]);
-			rtw_write8(pAdapter, 0xa29, CCKSwingTable_Ch1_Ch13[CCK_index][7]);
+			usb_write8(pAdapter, 0xa22, CCKSwingTable_Ch1_Ch13[CCK_index][0]);
+			usb_write8(pAdapter, 0xa23, CCKSwingTable_Ch1_Ch13[CCK_index][1]);
+			usb_write8(pAdapter, 0xa24, CCKSwingTable_Ch1_Ch13[CCK_index][2]);
+			usb_write8(pAdapter, 0xa25, CCKSwingTable_Ch1_Ch13[CCK_index][3]);
+			usb_write8(pAdapter, 0xa26, CCKSwingTable_Ch1_Ch13[CCK_index][4]);
+			usb_write8(pAdapter, 0xa27, CCKSwingTable_Ch1_Ch13[CCK_index][5]);
+			usb_write8(pAdapter, 0xa28, CCKSwingTable_Ch1_Ch13[CCK_index][6]);
+			usb_write8(pAdapter, 0xa29, CCKSwingTable_Ch1_Ch13[CCK_index][7]);
 		} else {
-			rtw_write8(pAdapter, 0xa22, CCKSwingTable_Ch14[CCK_index][0]);
-			rtw_write8(pAdapter, 0xa23, CCKSwingTable_Ch14[CCK_index][1]);
-			rtw_write8(pAdapter, 0xa24, CCKSwingTable_Ch14[CCK_index][2]);
-			rtw_write8(pAdapter, 0xa25, CCKSwingTable_Ch14[CCK_index][3]);
-			rtw_write8(pAdapter, 0xa26, CCKSwingTable_Ch14[CCK_index][4]);
-			rtw_write8(pAdapter, 0xa27, CCKSwingTable_Ch14[CCK_index][5]);
-			rtw_write8(pAdapter, 0xa28, CCKSwingTable_Ch14[CCK_index][6]);
-			rtw_write8(pAdapter, 0xa29, CCKSwingTable_Ch14[CCK_index][7]);
+			usb_write8(pAdapter, 0xa22, CCKSwingTable_Ch14[CCK_index][0]);
+			usb_write8(pAdapter, 0xa23, CCKSwingTable_Ch14[CCK_index][1]);
+			usb_write8(pAdapter, 0xa24, CCKSwingTable_Ch14[CCK_index][2]);
+			usb_write8(pAdapter, 0xa25, CCKSwingTable_Ch14[CCK_index][3]);
+			usb_write8(pAdapter, 0xa26, CCKSwingTable_Ch14[CCK_index][4]);
+			usb_write8(pAdapter, 0xa27, CCKSwingTable_Ch14[CCK_index][5]);
+			usb_write8(pAdapter, 0xa28, CCKSwingTable_Ch14[CCK_index][6]);
+			usb_write8(pAdapter, 0xa29, CCKSwingTable_Ch14[CCK_index][7]);
 		}
 	}
 }
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index 178cf8b..e18a010 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -608,9 +608,9 @@ PHY_BBConfig8188E(
 
 	/*  20090923 Joseph: Advised by Steven and Jenyu. Power sequence before init RF. */
 
-	rtw_write8(Adapter, REG_RF_CTRL, RF_EN|RF_RSTB|RF_SDMRSTB);
+	usb_write8(Adapter, REG_RF_CTRL, RF_EN|RF_RSTB|RF_SDMRSTB);
 
-	rtw_write8(Adapter, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD | FEN_BB_GLB_RSTn | FEN_BBRSTB);
+	usb_write8(Adapter, REG_SYS_FUNC_EN, FEN_USBA | FEN_USBD | FEN_BB_GLB_RSTn | FEN_BBRSTB);
 
 	/*  Config BB and AGC */
 	rtStatus = phy_BB8188E_Config_ParaFile(Adapter);
@@ -799,14 +799,14 @@ _PHY_SetBWMode92C(
 	case HT_CHANNEL_WIDTH_20:
 		regBwOpMode |= BW_OPMODE_20MHZ;
 		/*  2007/02/07 Mark by Emily because we have not verify whether this register works */
-		rtw_write8(Adapter, REG_BWOPMODE, regBwOpMode);
+		usb_write8(Adapter, REG_BWOPMODE, regBwOpMode);
 		break;
 	case HT_CHANNEL_WIDTH_40:
 		regBwOpMode &= ~BW_OPMODE_20MHZ;
 		/*  2007/02/07 Mark by Emily because we have not verify whether this register works */
-		rtw_write8(Adapter, REG_BWOPMODE, regBwOpMode);
+		usb_write8(Adapter, REG_BWOPMODE, regBwOpMode);
 		regRRSR_RSC = (regRRSR_RSC&0x90) | (pHalData->nCur40MhzPrimeSC<<5);
-		rtw_write8(Adapter, REG_RRSR+2, regRRSR_RSC);
+		usb_write8(Adapter, REG_RRSR+2, regRRSR_RSC);
 		break;
 	default:
 		break;
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_rf6052.c b/drivers/staging/rtl8188eu/hal/rtl8188e_rf6052.c
index 52103da..8ce9d0e 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_rf6052.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_rf6052.c
@@ -366,7 +366,7 @@ static void writeOFDMPowerReg88E(struct adapter *Adapter, u8 index, u32 *pValue)
 					writeVal = (writeVal > 8) ? (writeVal-8) : 0;
 				else
 					writeVal = (writeVal > 6) ? (writeVal-6) : 0;
-				rtw_write8(Adapter, (u32)(regoffset+i), (u8)writeVal);
+				usb_write8(Adapter, (u32)(regoffset+i), (u8)writeVal);
 			}
 		}
 	}
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
index 77dce58..3971b70 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
@@ -35,7 +35,7 @@ void SwLedOn(struct adapter *padapter, struct LED_871x *pLed)
 	if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
 		return;
 	LedCfg = rtw_read8(padapter, REG_LEDCFG2);
-	rtw_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); /*  SW control led0 on. */
+	usb_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); /*  SW control led0 on. */
 	pLed->bLedOn = true;
 }
 
@@ -54,12 +54,12 @@ void SwLedOff(struct adapter *padapter, struct LED_871x *pLed)
 	if (pHalData->bLedOpenDrain) {
 			/*  Open-drain arrangement for controlling the LED) */
 		LedCfg &= 0x90; /*  Set to software control. */
-		rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
+		usb_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
 		LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
 		LedCfg &= 0xFE;
-		rtw_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
+		usb_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
 	} else {
-		rtw_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
+		usb_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3|BIT5|BIT6));
 	}
 exit:
 	pLed->bLedOn = false;
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 3615a60..ef45817 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -159,7 +159,7 @@ static void _InitInterrupt(struct adapter *Adapter)
 	else
 		usb_opt = usb_opt | (INT_BULK_SEL);
 
-	rtw_write8(Adapter, REG_USB_SPECIAL_OPTION, usb_opt);
+	usb_write8(Adapter, REG_USB_SPECIAL_OPTION, usb_opt);
 }
 
 static void _InitQueueReservedPage(struct adapter *Adapter)
@@ -185,7 +185,7 @@ static void _InitQueueReservedPage(struct adapter *Adapter)
 		if (haldata->OutEpQueueSel & TX_SELE_NQ)
 			numNQ = 0x1C;
 		value8 = (u8)_NPQ(numNQ);
-		rtw_write8(Adapter, REG_RQPN_NPQ, value8);
+		usb_write8(Adapter, REG_RQPN_NPQ, value8);
 
 		numPubQ = 0xA8 - numHQ - numLQ - numNQ;
 
@@ -201,11 +201,11 @@ static void _InitQueueReservedPage(struct adapter *Adapter)
 
 static void _InitTxBufferBoundary(struct adapter *Adapter, u8 txpktbuf_bndy)
 {
-	rtw_write8(Adapter, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
-	rtw_write8(Adapter, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
-	rtw_write8(Adapter, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
-	rtw_write8(Adapter, REG_TRXFF_BNDY, txpktbuf_bndy);
-	rtw_write8(Adapter, REG_TDECTRL+1, txpktbuf_bndy);
+	usb_write8(Adapter, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
+	usb_write8(Adapter, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
+	usb_write8(Adapter, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
+	usb_write8(Adapter, REG_TRXFF_BNDY, txpktbuf_bndy);
+	usb_write8(Adapter, REG_TDECTRL+1, txpktbuf_bndy);
 }
 
 static void _InitPageBoundary(struct adapter *Adapter)
@@ -354,12 +354,12 @@ static void _InitTransferPageSize(struct adapter *Adapter)
 
 	u8 value8;
 	value8 = _PSRX(PBP_128) | _PSTX(PBP_128);
-	rtw_write8(Adapter, REG_PBP, value8);
+	usb_write8(Adapter, REG_PBP, value8);
 }
 
 static void _InitDriverInfoSize(struct adapter *Adapter, u8 drvInfoSize)
 {
-	rtw_write8(Adapter, REG_RX_DRVINFO_SZ, drvInfoSize);
+	usb_write8(Adapter, REG_RX_DRVINFO_SZ, drvInfoSize);
 }
 
 static void _InitWMACSetting(struct adapter *Adapter)
@@ -422,9 +422,9 @@ static void _InitEDCA(struct adapter *Adapter)
 
 static void _InitRDGSetting(struct adapter *Adapter)
 {
-	rtw_write8(Adapter, REG_RD_CTRL, 0xFF);
+	usb_write8(Adapter, REG_RD_CTRL, 0xFF);
 	usb_write16(Adapter, REG_RD_NAV_NXT, 0x200);
-	rtw_write8(Adapter, REG_RD_RESP_PKT_TH, 0x05);
+	usb_write8(Adapter, REG_RD_RESP_PKT_TH, 0x05);
 }
 
 static void _InitRxSetting(struct adapter *Adapter)
@@ -439,10 +439,10 @@ static void _InitRetryFunction(struct adapter *Adapter)
 
 	value8 = rtw_read8(Adapter, REG_FWHW_TXQ_CTRL);
 	value8 |= EN_AMPDU_RTY_NEW;
-	rtw_write8(Adapter, REG_FWHW_TXQ_CTRL, value8);
+	usb_write8(Adapter, REG_FWHW_TXQ_CTRL, value8);
 
 	/*  Set ACK timeout */
-	rtw_write8(Adapter, REG_ACKTO, 0x40);
+	usb_write8(Adapter, REG_ACKTO, 0x40);
 }
 
 /*-----------------------------------------------------------------------------
@@ -524,23 +524,23 @@ usb_AggSettingRxUpdate(
 		break;
 	}
 
-	rtw_write8(Adapter, REG_TRXDMA_CTRL, valueDMA);
-	rtw_write8(Adapter, REG_USB_SPECIAL_OPTION, valueUSB);
+	usb_write8(Adapter, REG_TRXDMA_CTRL, valueDMA);
+	usb_write8(Adapter, REG_USB_SPECIAL_OPTION, valueUSB);
 
 	switch (haldata->UsbRxAggMode) {
 	case USB_RX_AGG_DMA:
-		rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, haldata->UsbRxAggPageCount);
-		rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH+1, haldata->UsbRxAggPageTimeout);
+		usb_write8(Adapter, REG_RXDMA_AGG_PG_TH, haldata->UsbRxAggPageCount);
+		usb_write8(Adapter, REG_RXDMA_AGG_PG_TH+1, haldata->UsbRxAggPageTimeout);
 		break;
 	case USB_RX_AGG_USB:
-		rtw_write8(Adapter, REG_USB_AGG_TH, haldata->UsbRxAggBlockCount);
-		rtw_write8(Adapter, REG_USB_AGG_TO, haldata->UsbRxAggBlockTimeout);
+		usb_write8(Adapter, REG_USB_AGG_TH, haldata->UsbRxAggBlockCount);
+		usb_write8(Adapter, REG_USB_AGG_TO, haldata->UsbRxAggBlockTimeout);
 		break;
 	case USB_RX_AGG_MIX:
-		rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, haldata->UsbRxAggPageCount);
-		rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH+1, (haldata->UsbRxAggPageTimeout & 0x1F));/* 0x280[12:8] */
-		rtw_write8(Adapter, REG_USB_AGG_TH, haldata->UsbRxAggBlockCount);
-		rtw_write8(Adapter, REG_USB_AGG_TO, haldata->UsbRxAggBlockTimeout);
+		usb_write8(Adapter, REG_RXDMA_AGG_PG_TH, haldata->UsbRxAggPageCount);
+		usb_write8(Adapter, REG_RXDMA_AGG_PG_TH+1, (haldata->UsbRxAggPageTimeout & 0x1F));/* 0x280[12:8] */
+		usb_write8(Adapter, REG_USB_AGG_TH, haldata->UsbRxAggBlockCount);
+		usb_write8(Adapter, REG_USB_AGG_TO, haldata->UsbRxAggBlockTimeout);
 		break;
 	case USB_RX_AGG_DISABLE:
 	default:
@@ -591,8 +591,8 @@ static void _InitBeaconParameters(struct adapter *Adapter)
 
 	/*  TODO: Remove these magic number */
 	usb_write16(Adapter, REG_TBTT_PROHIBIT, 0x6404);/*  ms */
-	rtw_write8(Adapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);/*  5ms */
-	rtw_write8(Adapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME); /*  2ms */
+	usb_write8(Adapter, REG_DRVERLYINT, DRIVER_EARLY_INT_TIME);/*  5ms */
+	usb_write8(Adapter, REG_BCNDMATIM, BCN_DMA_ATIME_INT_TIME); /*  2ms */
 
 	/*  Suggested by designer timchen. Change beacon AIFS to the largest number */
 	/*  beacause test chip does not contension before sending beacon. by tynli. 2009.11.03 */
@@ -608,9 +608,9 @@ static void _InitBeaconParameters(struct adapter *Adapter)
 static void _BeaconFunctionEnable(struct adapter *Adapter,
 				  bool Enable, bool Linked)
 {
-	rtw_write8(Adapter, REG_BCN_CTRL, (BIT4 | BIT3 | BIT1));
+	usb_write8(Adapter, REG_BCN_CTRL, (BIT4 | BIT3 | BIT1));
 
-	rtw_write8(Adapter, REG_RD_CTRL+1, 0x6F);
+	usb_write8(Adapter, REG_RD_CTRL+1, 0x6F);
 }
 
 /*  Set CCK and OFDM Block "ON" */
@@ -668,7 +668,7 @@ enum rt_rf_power_state RfOnOffDetect(struct adapter *adapt)
 		DBG_88E("pwrdown, 0x5c(BIT7)=%02x\n", val8);
 		rfpowerstate = (val8 & BIT7) ? rf_off : rf_on;
 	} else { /*  rf on/off */
-		rtw_write8(adapt, REG_MAC_PINMUX_CFG, rtw_read8(adapt, REG_MAC_PINMUX_CFG)&~(BIT3));
+		usb_write8(adapt, REG_MAC_PINMUX_CFG, rtw_read8(adapt, REG_MAC_PINMUX_CFG)&~(BIT3));
 		val8 = rtw_read8(adapt, REG_GPIO_IO_SEL);
 		DBG_88E("GPIO_IN=%02x\n", val8);
 		rfpowerstate = (val8 & BIT3) ? rf_on : rf_off;
@@ -825,7 +825,7 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter)
 	/*  Enable MACTXEN/MACRXEN block */
 	value16 = rtw_read16(Adapter, REG_CR);
 	value16 |= (MACTXEN | MACRXEN);
-	rtw_write8(Adapter, REG_CR, value16);
+	usb_write8(Adapter, REG_CR, value16);
 
 	if (haldata->bRDGEnable)
 		_InitRDGSetting(Adapter);
@@ -833,13 +833,13 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter)
 	/* Enable TX Report */
 	/* Enable Tx Report Timer */
 	value8 = rtw_read8(Adapter, REG_TX_RPT_CTRL);
-	rtw_write8(Adapter,  REG_TX_RPT_CTRL, (value8|BIT1|BIT0));
+	usb_write8(Adapter,  REG_TX_RPT_CTRL, (value8|BIT1|BIT0));
 	/* Set MAX RPT MACID */
-	rtw_write8(Adapter,  REG_TX_RPT_CTRL+1, 2);/* FOR sta mode ,0: bc/mc ,1:AP */
+	usb_write8(Adapter,  REG_TX_RPT_CTRL+1, 2);/* FOR sta mode ,0: bc/mc ,1:AP */
 	/* Tx RPT Timer. Unit: 32us */
 	usb_write16(Adapter, REG_TX_RPT_TIME, 0xCdf0);
 
-	rtw_write8(Adapter, REG_EARLY_MODE_CONTROL, 0);
+	usb_write8(Adapter, REG_EARLY_MODE_CONTROL, 0);
 
 	usb_write16(Adapter, REG_PKT_VO_VI_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
 	usb_write16(Adapter, REG_PKT_BE_BK_LIFE_TIME, 0x0400);	/*  unit: 256us. 256ms */
@@ -871,13 +871,13 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_MISC11);
 
 	/*  HW SEQ CTRL */
 	/* set 0x0 to 0xFF by tynli. Default enable HW SEQ NUM. */
-	rtw_write8(Adapter, REG_HWSEQ_CTRL, 0xFF);
+	usb_write8(Adapter, REG_HWSEQ_CTRL, 0xFF);
 
 	if (pregistrypriv->wifi_spec)
 		usb_write16(Adapter, REG_FAST_EDCA_CTRL, 0);
 
 	/* Nav limit , suggest by scott */
-	rtw_write8(Adapter, 0x652, 0x0);
+	usb_write8(Adapter, 0x652, 0x0);
 
 HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_HAL_DM);
 	rtl8188e_InitHalDm(Adapter);
@@ -896,10 +896,10 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_HAL_DM);
 		pwrctrlpriv->rf_pwrstate = rf_on;
 
 		/*  enable Tx report. */
-		rtw_write8(Adapter,  REG_FWHW_TXQ_CTRL+1, 0x0F);
+		usb_write8(Adapter,  REG_FWHW_TXQ_CTRL+1, 0x0F);
 
 		/*  Suggested by SD1 pisa. Added by tynli. 2011.10.21. */
-		rtw_write8(Adapter, REG_EARLY_MODE_CONTROL+3, 0x01);/* Pretx_en, for WEP/TKIP SEC */
+		usb_write8(Adapter, REG_EARLY_MODE_CONTROL+3, 0x01);/* Pretx_en, for WEP/TKIP SEC */
 
 		/* tynli_test_tx_report. */
 		usb_write16(Adapter, REG_TX_RPT_TIME, 0x3DF0);
@@ -928,7 +928,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_LCK);
 
 /* HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_PABIAS); */
 /*	_InitPABias(Adapter); */
-	rtw_write8(Adapter, REG_USB_HRPWM, 0);
+	usb_write8(Adapter, REG_USB_HRPWM, 0);
 
 	/* ack for xmit mgmt frames. */
 	usb_write32(Adapter, REG_FWHW_TXQ_CTRL, rtw_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
@@ -951,10 +951,10 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 
 	/* Stop Tx Report Timer. 0x4EC[Bit1]=b'0 */
 	val8 = rtw_read8(Adapter, REG_TX_RPT_CTRL);
-	rtw_write8(Adapter, REG_TX_RPT_CTRL, val8&(~BIT1));
+	usb_write8(Adapter, REG_TX_RPT_CTRL, val8&(~BIT1));
 
 	/*  stop rx */
-	rtw_write8(Adapter, REG_CR, 0x0);
+	usb_write8(Adapter, REG_CR, 0x0);
 
 	/*  Run LPS WL RFOFF flow */
 	HalPwrSeqCmdParsing(Adapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, Rtl8188E_NIC_LPS_ENTER_FLOW);
@@ -966,35 +966,35 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 		/*  Reset MCU 0x2[10]=0. */
 		val8 = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
 		val8 &= ~BIT(2);	/*  0x2[10], FEN_CPUEN */
-		rtw_write8(Adapter, REG_SYS_FUNC_EN+1, val8);
+		usb_write8(Adapter, REG_SYS_FUNC_EN+1, val8);
 	}
 
 	/*  reset MCU ready status */
-	rtw_write8(Adapter, REG_MCUFWDL, 0);
+	usb_write8(Adapter, REG_MCUFWDL, 0);
 
 	/* YJ,add,111212 */
 	/* Disable 32k */
 	val8 = rtw_read8(Adapter, REG_32K_CTRL);
-	rtw_write8(Adapter, REG_32K_CTRL, val8&(~BIT0));
+	usb_write8(Adapter, REG_32K_CTRL, val8&(~BIT0));
 
 	/*  Card disable power action flow */
 	HalPwrSeqCmdParsing(Adapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, Rtl8188E_NIC_DISABLE_FLOW);
 
 	/*  Reset MCU IO Wrapper */
 	val8 = rtw_read8(Adapter, REG_RSV_CTRL+1);
-	rtw_write8(Adapter, REG_RSV_CTRL+1, (val8&(~BIT3)));
+	usb_write8(Adapter, REG_RSV_CTRL+1, (val8&(~BIT3)));
 	val8 = rtw_read8(Adapter, REG_RSV_CTRL+1);
-	rtw_write8(Adapter, REG_RSV_CTRL+1, val8|BIT3);
+	usb_write8(Adapter, REG_RSV_CTRL+1, val8|BIT3);
 
 	/* YJ,test add, 111207. For Power Consumption. */
 	val8 = rtw_read8(Adapter, GPIO_IN);
-	rtw_write8(Adapter, GPIO_OUT, val8);
-	rtw_write8(Adapter, GPIO_IO_SEL, 0xFF);/* Reg0x46 */
+	usb_write8(Adapter, GPIO_OUT, val8);
+	usb_write8(Adapter, GPIO_IO_SEL, 0xFF);/* Reg0x46 */
 
 	val8 = rtw_read8(Adapter, REG_GPIO_IO_SEL);
-	rtw_write8(Adapter, REG_GPIO_IO_SEL, (val8<<4));
+	usb_write8(Adapter, REG_GPIO_IO_SEL, (val8<<4));
 	val8 = rtw_read8(Adapter, REG_GPIO_IO_SEL+1);
-	rtw_write8(Adapter, REG_GPIO_IO_SEL+1, val8|0x0F);/* Reg0x43 */
+	usb_write8(Adapter, REG_GPIO_IO_SEL+1, val8|0x0F);/* Reg0x43 */
 	usb_write32(Adapter, REG_BB_PAD_CTRL, 0x00080808);/* set LNA ,TRSW,EX_PA Pin to output mode */
 	haldata->bMacPwrCtrlOn = false;
 	Adapter->bFWReady = false;
@@ -1005,7 +1005,7 @@ static void rtl8192cu_hw_power_down(struct adapter *adapt)
 	/*  Then enable power down control bit of register 0x04 BIT4 and BIT15 as 1. */
 
 	/*  Enable register area 0x0-0xc. */
-	rtw_write8(adapt, REG_RSV_CTRL, 0x0);
+	usb_write8(adapt, REG_RSV_CTRL, 0x0);
 	usb_write16(adapt, REG_APS_FSMCO, 0x8812);
 }
 
@@ -1206,11 +1206,11 @@ static void ResumeTxBeacon(struct adapter *adapt)
 	/*  2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
 	/*  which should be read from register to a global variable. */
 
-	rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl) | BIT6);
+	usb_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl) | BIT6);
 	haldata->RegFwHwTxQCtrl |= BIT6;
-	rtw_write8(adapt, REG_TBTT_PROHIBIT+1, 0xff);
+	usb_write8(adapt, REG_TBTT_PROHIBIT+1, 0xff);
 	haldata->RegReg542 |= BIT0;
-	rtw_write8(adapt, REG_TBTT_PROHIBIT+2, haldata->RegReg542);
+	usb_write8(adapt, REG_TBTT_PROHIBIT+2, haldata->RegReg542);
 }
 
 static void StopTxBeacon(struct adapter *adapt)
@@ -1220,11 +1220,11 @@ static void StopTxBeacon(struct adapter *adapt)
 	/*  2010.03.01. Marked by tynli. No need to call workitem beacause we record the value */
 	/*  which should be read from register to a global variable. */
 
-	rtw_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl) & (~BIT6));
+	usb_write8(adapt, REG_FWHW_TXQ_CTRL+2, (haldata->RegFwHwTxQCtrl) & (~BIT6));
 	haldata->RegFwHwTxQCtrl &= (~BIT6);
-	rtw_write8(adapt, REG_TBTT_PROHIBIT+1, 0x64);
+	usb_write8(adapt, REG_TBTT_PROHIBIT+1, 0x64);
 	haldata->RegReg542 &= ~(BIT0);
-	rtw_write8(adapt, REG_TBTT_PROHIBIT+2, haldata->RegReg542);
+	usb_write8(adapt, REG_TBTT_PROHIBIT+2, haldata->RegReg542);
 
 	 /* todo: CheckFwRsvdPageContent(Adapter);  2010.06.23. Added by tynli. */
 }
@@ -1235,26 +1235,26 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 	u8 mode = *((u8 *)val);
 
 	/*  disable Port0 TSF update */
-	rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+	usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 
 	/*  set net_type */
 	val8 = rtw_read8(Adapter, MSR)&0x0c;
 	val8 |= mode;
-	rtw_write8(Adapter, MSR, val8);
+	usb_write8(Adapter, MSR, val8);
 
 	DBG_88E("%s()-%d mode = %d\n", __func__, __LINE__, mode);
 
 	if ((mode == _HW_STATE_STATION_) || (mode == _HW_STATE_NOLINK_)) {
 		StopTxBeacon(Adapter);
 
-		rtw_write8(Adapter, REG_BCN_CTRL, 0x19);/* disable atim wnd */
+		usb_write8(Adapter, REG_BCN_CTRL, 0x19);/* disable atim wnd */
 	} else if ((mode == _HW_STATE_ADHOC_)) {
 		ResumeTxBeacon(Adapter);
-		rtw_write8(Adapter, REG_BCN_CTRL, 0x1a);
+		usb_write8(Adapter, REG_BCN_CTRL, 0x1a);
 	} else if (mode == _HW_STATE_AP_) {
 		ResumeTxBeacon(Adapter);
 
-		rtw_write8(Adapter, REG_BCN_CTRL, 0x12);
+		usb_write8(Adapter, REG_BCN_CTRL, 0x12);
 
 		/* Set RCR */
 		usb_write32(Adapter, REG_RCR, 0x7000208e);/* CBSSID_DATA must set to 0,reject ICV_ERR packet */
@@ -1264,25 +1264,25 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 		usb_write16(Adapter, REG_RXFLTMAP1, 0x0400);
 
 		/* Beacon Control related register for first time */
-		rtw_write8(Adapter, REG_BCNDMATIM, 0x02); /*  2ms */
+		usb_write8(Adapter, REG_BCNDMATIM, 0x02); /*  2ms */
 
-		rtw_write8(Adapter, REG_ATIMWND, 0x0a); /*  10ms */
+		usb_write8(Adapter, REG_ATIMWND, 0x0a); /*  10ms */
 		usb_write16(Adapter, REG_BCNTCFG, 0x00);
 		usb_write16(Adapter, REG_TBTT_PROHIBIT, 0xff04);
 		usb_write16(Adapter, REG_TSFTR_SYN_OFFSET, 0x7fff);/*  +32767 (~32ms) */
 
 		/* reset TSF */
-		rtw_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
+		usb_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
 
 		/* BIT3 - If set 0, hw will clr bcnq when tx becon ok/fail or port 0 */
-		rtw_write8(Adapter, REG_MBID_NUM, rtw_read8(Adapter, REG_MBID_NUM) | BIT(3) | BIT(4));
+		usb_write8(Adapter, REG_MBID_NUM, rtw_read8(Adapter, REG_MBID_NUM) | BIT(3) | BIT(4));
 
 		/* enable BCN0 Function for if1 */
 		/* don't enable update TSF0 for if1 (due to TSF update when beacon/probe rsp are received) */
-		rtw_write8(Adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP|EN_BCN_FUNCTION | BIT(1)));
+		usb_write8(Adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP|EN_BCN_FUNCTION | BIT(1)));
 
 		/* dis BCN1 ATIM  WND if if2 is station */
-		rtw_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1) | BIT(0));
+		usb_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1) | BIT(0));
 	}
 }
 
@@ -1294,7 +1294,7 @@ static void hw_var_set_macaddr(struct adapter *Adapter, u8 variable, u8 *val)
 	reg_macid = REG_MACID;
 
 	for (idx = 0; idx < 6; idx++)
-		rtw_write8(Adapter, (reg_macid+idx), val[idx]);
+		usb_write8(Adapter, (reg_macid+idx), val[idx]);
 }
 
 static void hw_var_set_bssid(struct adapter *Adapter, u8 variable, u8 *val)
@@ -1305,7 +1305,7 @@ static void hw_var_set_bssid(struct adapter *Adapter, u8 variable, u8 *val)
 	reg_bssid = REG_BSSID;
 
 	for (idx = 0; idx < 6; idx++)
-		rtw_write8(Adapter, (reg_bssid+idx), val[idx]);
+		usb_write8(Adapter, (reg_bssid+idx), val[idx]);
 }
 
 static void hw_var_set_bcn_func(struct adapter *Adapter, u8 variable, u8 *val)
@@ -1315,9 +1315,9 @@ static void hw_var_set_bcn_func(struct adapter *Adapter, u8 variable, u8 *val)
 	bcn_ctrl_reg = REG_BCN_CTRL;
 
 	if (*((u8 *)val))
-		rtw_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
+		usb_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
 	else
-		rtw_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
+		usb_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
 }
 
 static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
@@ -1333,7 +1333,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			val8 = rtw_read8(Adapter, MSR)&0x0c;
 			val8 |= *((u8 *)val);
-			rtw_write8(Adapter, MSR, val8);
+			usb_write8(Adapter, MSR, val8);
 		}
 		break;
 	case HW_VAR_MEDIA_STATUS1:
@@ -1342,7 +1342,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			val8 = rtw_read8(Adapter, MSR) & 0x03;
 			val8 |= *((u8 *)val) << 2;
-			rtw_write8(Adapter, MSR, val8);
+			usb_write8(Adapter, MSR, val8);
 		}
 		break;
 	case HW_VAR_SET_OPMODE:
@@ -1376,9 +1376,9 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			BrateCfg |= 0x01; /*  default enable 1M ACK rate */
 			/*  Set RRSR rate table. */
-			rtw_write8(Adapter, REG_RRSR, BrateCfg & 0xff);
-			rtw_write8(Adapter, REG_RRSR+1, (BrateCfg >> 8) & 0xff);
-			rtw_write8(Adapter, REG_RRSR+2, rtw_read8(Adapter, REG_RRSR+2)&0xf0);
+			usb_write8(Adapter, REG_RRSR, BrateCfg & 0xff);
+			usb_write8(Adapter, REG_RRSR+1, (BrateCfg >> 8) & 0xff);
+			usb_write8(Adapter, REG_RRSR+2, rtw_read8(Adapter, REG_RRSR+2)&0xf0);
 
 			/*  Set RTS initial rate */
 			while (BrateCfg > 0x1) {
@@ -1386,11 +1386,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				RateIndex++;
 			}
 			/*  Ziv - Check */
-			rtw_write8(Adapter, REG_INIRTS_RATE_SEL, RateIndex);
+			usb_write8(Adapter, REG_INIRTS_RATE_SEL, RateIndex);
 		}
 		break;
 	case HW_VAR_TXPAUSE:
-		rtw_write8(Adapter, REG_TXPAUSE, *((u8 *)val));
+		usb_write8(Adapter, REG_TXPAUSE, *((u8 *)val));
 		break;
 	case HW_VAR_BCN_FUNC:
 		hw_var_set_bcn_func(Adapter, variable, val);
@@ -1407,13 +1407,13 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				StopTxBeacon(Adapter);
 
 			/* disable related TSF function */
-			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
+			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
 
 			usb_write32(Adapter, REG_TSFTR, tsf);
 			usb_write32(Adapter, REG_TSFTR+4, tsf>>32);
 
 			/* enable related TSF function */
-			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
+			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
 
 			if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
 				ResumeTxBeacon(Adapter);
@@ -1438,10 +1438,10 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
 		/* reset TSF */
-		rtw_write8(Adapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
+		usb_write8(Adapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
 
 		/* disable update TSF */
-		rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+		usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 		break;
 	case HW_VAR_MLME_SITESURVEY:
 		if (*((u8 *)val)) { /* under sitesurvey */
@@ -1453,7 +1453,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
 			/* disable update TSF */
-			rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 		} else { /* sitesurvey done */
 			struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
 			struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -1464,11 +1464,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 
 				/* enable update TSF */
-				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			} else if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
 				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 				/* enable update TSF */
-				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			}
 			if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
 				usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
@@ -1511,7 +1511,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			} else if (type == 2) {
 				/* sta add event call back */
 				/* enable update TSF */
-				rtw_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 
 				if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
 					RetryLimit = 0x7;
@@ -1528,7 +1528,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
 			struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
 
-			rtw_write8(Adapter, REG_SLOT, val[0]);
+			usb_write8(Adapter, REG_SLOT, val[0]);
 
 			if (pmlmeinfo->WMM_enable == 0) {
 				if (pmlmeext->cur_wireless_mode == WIRELESS_11B)
@@ -1539,20 +1539,20 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				u1bAIFS = aSifsTime + (2 * pmlmeinfo->slotTime);
 
 				/*  <Roger_EXP> Temporary removed, 2008.06.20. */
-				rtw_write8(Adapter, REG_EDCA_VO_PARAM, u1bAIFS);
-				rtw_write8(Adapter, REG_EDCA_VI_PARAM, u1bAIFS);
-				rtw_write8(Adapter, REG_EDCA_BE_PARAM, u1bAIFS);
-				rtw_write8(Adapter, REG_EDCA_BK_PARAM, u1bAIFS);
+				usb_write8(Adapter, REG_EDCA_VO_PARAM, u1bAIFS);
+				usb_write8(Adapter, REG_EDCA_VI_PARAM, u1bAIFS);
+				usb_write8(Adapter, REG_EDCA_BE_PARAM, u1bAIFS);
+				usb_write8(Adapter, REG_EDCA_BK_PARAM, u1bAIFS);
 			}
 		}
 		break;
 	case HW_VAR_RESP_SIFS:
 		/* RESP_SIFS for CCK */
-		rtw_write8(Adapter, REG_R2T_SIFS, val[0]); /*  SIFS_T2T_CCK (0x08) */
-		rtw_write8(Adapter, REG_R2T_SIFS+1, val[1]); /* SIFS_R2T_CCK(0x08) */
+		usb_write8(Adapter, REG_R2T_SIFS, val[0]); /*  SIFS_T2T_CCK (0x08) */
+		usb_write8(Adapter, REG_R2T_SIFS+1, val[1]); /* SIFS_R2T_CCK(0x08) */
 		/* RESP_SIFS for OFDM */
-		rtw_write8(Adapter, REG_T2T_SIFS, val[2]); /* SIFS_T2T_OFDM (0x0a) */
-		rtw_write8(Adapter, REG_T2T_SIFS+1, val[3]); /* SIFS_R2T_OFDM(0x0a) */
+		usb_write8(Adapter, REG_T2T_SIFS, val[2]); /* SIFS_T2T_OFDM (0x0a) */
+		usb_write8(Adapter, REG_T2T_SIFS+1, val[3]); /* SIFS_R2T_OFDM(0x0a) */
 		break;
 	case HW_VAR_ACK_PREAMBLE:
 		{
@@ -1563,11 +1563,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			if (bShortPreamble)
 				regTmp |= 0x80;
 
-			rtw_write8(Adapter, REG_RRSR+2, regTmp);
+			usb_write8(Adapter, REG_RRSR+2, regTmp);
 		}
 		break;
 	case HW_VAR_SEC_CFG:
-		rtw_write8(Adapter, REG_SECCFG, *((u8 *)val));
+		usb_write8(Adapter, REG_SECCFG, *((u8 *)val));
 		break;
 	case HW_VAR_DM_FLAG:
 		podmpriv->SupportAbility = *((u8 *)val);
@@ -1662,7 +1662,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				AcmCtrl &= (~AcmHw_BeqEn);
 
 			DBG_88E("[HW_VAR_ACM_CTRL] Write 0x%X\n", AcmCtrl);
-			rtw_write8(Adapter, REG_ACMHWCTRL, AcmCtrl);
+			usb_write8(Adapter, REG_ACMHWCTRL, AcmCtrl);
 		}
 		break;
 	case HW_VAR_AMPDU_MIN_SPACE:
@@ -1689,7 +1689,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				}
 				if (MinSpacingToSet < SecMinSpace)
 					MinSpacingToSet = SecMinSpace;
-				rtw_write8(Adapter, REG_AMPDU_MIN_SPACE, (rtw_read8(Adapter, REG_AMPDU_MIN_SPACE) & 0xf8) | MinSpacingToSet);
+				usb_write8(Adapter, REG_AMPDU_MIN_SPACE, (rtw_read8(Adapter, REG_AMPDU_MIN_SPACE) & 0xf8) | MinSpacingToSet);
 			}
 		}
 		break;
@@ -1714,7 +1714,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 					if ((pRegToSet[index] & 0x0f) > FactorToSet)
 						pRegToSet[index] = (pRegToSet[index] & 0xf0) | (FactorToSet);
 
-					rtw_write8(Adapter, (REG_AGGLEN_LMT+index), pRegToSet[index]);
+					usb_write8(Adapter, (REG_AGGLEN_LMT+index), pRegToSet[index]);
 				}
 			}
 		}
@@ -1724,7 +1724,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			u8 threshold = *((u8 *)val);
 			if (threshold == 0)
 				threshold = haldata->UsbRxAggPageCount;
-			rtw_write8(Adapter, REG_RXDMA_AGG_PG_TH, threshold);
+			usb_write8(Adapter, REG_RXDMA_AGG_PG_TH, threshold);
 		}
 		break;
 	case HW_VAR_SET_RPWM:
@@ -1798,7 +1798,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			u8 trycnt = 100;
 
 			/* pause tx */
-			rtw_write8(Adapter, REG_TXPAUSE, 0xff);
+			usb_write8(Adapter, REG_TXPAUSE, 0xff);
 
 			/* keep sn */
 			Adapter->xmitpriv.nqos_ssn = rtw_read16(Adapter, REG_NQOS_SEQ);
@@ -1830,7 +1830,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		{
 			u8 maxMacid = *val;
 			DBG_88E("### MacID(%d),Set Max Tx RPT MID(%d)\n", maxMacid, maxMacid+1);
-			rtw_write8(Adapter, REG_TX_RPT_CTRL+1, maxMacid+1);
+			usb_write8(Adapter, REG_TX_RPT_CTRL+1, maxMacid+1);
 		}
 		break;
 	case HW_VAR_H2C_MEDIA_STATUS_RPT:
@@ -1838,7 +1838,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		break;
 	case HW_VAR_BCN_VALID:
 		/* BCN_VALID, BIT16 of REG_TDECTRL = BIT0 of REG_TDECTRL+2, write 1 to clear, Clear by sw */
-		rtw_write8(Adapter, REG_TDECTRL+2, rtw_read8(Adapter, REG_TDECTRL+2) | BIT0);
+		usb_write8(Adapter, REG_TDECTRL+2, rtw_read8(Adapter, REG_TDECTRL+2) | BIT0);
 		break;
 	default:
 		break;
@@ -2163,11 +2163,11 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 
 	/* BCN interval */
 	usb_write16(adapt, REG_BCN_INTERVAL, pmlmeinfo->bcn_interval);
-	rtw_write8(adapt, REG_ATIMWND, 0x02);/*  2ms */
+	usb_write8(adapt, REG_ATIMWND, 0x02);/*  2ms */
 
 	_InitBeaconParameters(adapt);
 
-	rtw_write8(adapt, REG_SLOT, 0x09);
+	usb_write8(adapt, REG_SLOT, 0x09);
 
 	value32 = rtw_read32(adapt, REG_TCR);
 	value32 &= ~TSFRST;
@@ -2177,14 +2177,14 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 	usb_write32(adapt, REG_TCR, value32);
 
 	/*  NOTE: Fix test chip's bug (about contention windows's randomness) */
-	rtw_write8(adapt,  REG_RXTSF_OFFSET_CCK, 0x50);
-	rtw_write8(adapt, REG_RXTSF_OFFSET_OFDM, 0x50);
+	usb_write8(adapt,  REG_RXTSF_OFFSET_CCK, 0x50);
+	usb_write8(adapt, REG_RXTSF_OFFSET_OFDM, 0x50);
 
 	_BeaconFunctionEnable(adapt, true, true);
 
 	ResumeTxBeacon(adapt);
 
-	rtw_write8(adapt, bcn_ctrl_reg, rtw_read8(adapt, bcn_ctrl_reg)|BIT(1));
+	usb_write8(adapt, bcn_ctrl_reg, rtw_read8(adapt, bcn_ctrl_reg)|BIT(1));
 }
 
 static void rtl8188eu_init_default_value(struct adapter *adapt)
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index f2aa3d5..c38cb11 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -181,7 +181,7 @@ static u32 usb_read32(struct adapter *adapter, u32 addr)
 	return le32_to_cpu(data);
 }
 
-static int usb_write8(struct adapter *adapter, u32 addr, u8 val)
+int usb_write8(struct adapter *adapter, u32 addr, u8 val)
 {
 	u8 request;
 	u8 requesttype;
@@ -669,5 +669,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	pops->_read8 = &usb_read8;
 	pops->_read16 = &usb_read16;
 	pops->_read32 = &usb_read32;
-	pops->_write8 = &usb_write8;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 24b3ee0..6c956f4 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -47,7 +47,6 @@ struct _io_ops {
 	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
 	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
 	u32 (*_read32)(struct adapter *pintfhdl, u32 addr);
-	int (*_write8)(struct adapter *pintfhdl, u32 addr, u8 val);
 };
 
 struct io_req {
@@ -85,7 +84,7 @@ u32 _rtw_read32(struct adapter *adapter, u32 addr);
 u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_read_port_cancel(struct adapter *adapter);
 
-int _rtw_write8(struct adapter *adapter, u32 addr, u8 val);
+int usb_write8(struct adapter *adapter, u32 addr, u8 val);
 int usb_write16(struct adapter *adapter, u32 addr, u16 val);
 int usb_write32(struct adapter *adapter, u32 addr, u32 val);
 int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
@@ -97,9 +96,6 @@ void usb_write_port_cancel(struct adapter *adapter);
 #define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
 #define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
 
-#define  rtw_write8(adapter, addr, val)					\
-	_rtw_write8((adapter), (addr), (val))
-
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
 
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 526978f..92e07a5 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2222,7 +2222,7 @@ static int rtw_wx_write32(struct net_device *dev,
 
 	switch (bytes) {
 	case 1:
-		rtw_write8(padapter, addr, (u8)data32);
+		usb_write8(padapter, addr, (u8)data32);
 		DBG_88E(KERN_INFO "%s: addr = 0x%08X data = 0x%02X\n", __func__, addr, (u8)data32);
 		break;
 	case 2:
@@ -2370,7 +2370,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 		RegRWStruct = (struct mp_rw_reg *)pdata;
 		switch (RegRWStruct->width) {
 		case 1:
-			rtw_write8(padapter, RegRWStruct->offset, (u8)RegRWStruct->value);
+			usb_write8(padapter, RegRWStruct->offset, (u8)RegRWStruct->value);
 			break;
 		case 2:
 			usb_write16(padapter, RegRWStruct->offset, (u16)RegRWStruct->value);
@@ -4122,8 +4122,8 @@ static int rtw_dbg_port(struct net_device *dev,
 	case 0x71:/* write_reg */
 		switch (minor_cmd) {
 		case 1:
-			rtw_write8(padapter, arg, extra_arg);
-			DBG_88E("rtw_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
+			usb_write8(padapter, arg, extra_arg);
+			DBG_88E("usb_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
 			break;
 		case 2:
 			usb_write16(padapter, arg, extra_arg);
@@ -4576,9 +4576,9 @@ static int rtw_dbg_port(struct net_device *dev,
 			break;
 
 		case 0xfd:
-			rtw_write8(padapter, 0xc50, arg);
+			usb_write8(padapter, 0xc50, arg);
 			DBG_88E("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
-			rtw_write8(padapter, 0xc58, arg);
+			usb_write8(padapter, 0xc58, arg);
 			DBG_88E("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
 			break;
 		case 0xfe:
@@ -6414,7 +6414,7 @@ static int rtw_mp_write_reg(struct net_device *dev,
 			ret = -EINVAL;
 			break;
 		}
-		rtw_write8(padapter, addr, data);
+		usb_write8(padapter, addr, data);
 		break;
 	case 'w':
 		/*  2 bytes */
-- 
1.7.10.4

[PATCH 15/22] staging: rtl8188eu: Remove function _rtw_read32()

[navin patidar]

_rtw_read32() is a wrapper function, being used to call usb_read32().
Call usb_read32() directly and drop _rtw_read32().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c         |   14 ++---
 drivers/staging/rtl8188eu/core/rtw_efuse.c         |    6 +-
 drivers/staging/rtl8188eu/core/rtw_io.c            |   12 ----
 drivers/staging/rtl8188eu/core/rtw_mp.c            |    8 +--
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c      |    2 +-
 drivers/staging/rtl8188eu/core/rtw_pwrctrl.c       |    2 +-
 drivers/staging/rtl8188eu/core/rtw_sreset.c        |    2 +-
 .../staging/rtl8188eu/hal/Hal8188ERateAdaptive.c   |    8 +--
 drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c     |    2 +-
 drivers/staging/rtl8188eu/hal/odm.c                |    8 +--
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c  |   20 +++----
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c    |    4 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c        |   36 ++++++------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c      |    3 +-
 drivers/staging/rtl8188eu/include/rtw_io.h         |    4 +-
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c     |   58 ++++++++++----------
 16 files changed, 87 insertions(+), 102 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index d204537..615a090 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -104,7 +104,7 @@ int proc_get_read_reg(char *page, char **start,
 		len += snprintf(page + len, count - len, "rtw_read16(0x%x)=0x%x\n", proc_get_read_addr, rtw_read16(padapter, proc_get_read_addr));
 		break;
 	case 4:
-		len += snprintf(page + len, count - len, "rtw_read32(0x%x)=0x%x\n", proc_get_read_addr, rtw_read32(padapter, proc_get_read_addr));
+		len += snprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
 		break;
 	default:
 		len += snprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
@@ -326,7 +326,7 @@ int proc_get_mac_reg_dump1(char *page, char **start,
 	for (i = 0x0; i < 0x300; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
@@ -349,7 +349,7 @@ int proc_get_mac_reg_dump2(char *page, char **start,
 	for (i = 0x300; i < 0x600; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
@@ -372,7 +372,7 @@ int proc_get_mac_reg_dump3(char *page, char **start,
 	for (i = 0x600; i < 0x800; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
@@ -394,7 +394,7 @@ int proc_get_bb_reg_dump1(char *page, char **start,
 	for (i = 0x800; i < 0xB00; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
@@ -415,7 +415,7 @@ int proc_get_bb_reg_dump2(char *page, char **start,
 	for (i = 0xB00; i < 0xE00; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
@@ -436,7 +436,7 @@ int proc_get_bb_reg_dump3(char *page, char **start,
 	for (i = 0xE00; i < 0x1000; i += 4) {
 		if (j%4 == 1)
 			len += snprintf(page + len, count - len, "0x%02x", i);
-		len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i));
+		len += snprintf(page + len, count - len, " 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			len += snprintf(page + len, count - len, "\n");
 	}
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 513e9c6..2a1b179 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -191,9 +191,9 @@ ReadEFuseByte(
 
 	/* Check bit 32 read-ready */
 	retry = 0;
-	value32 = rtw_read32(Adapter, EFUSE_CTRL);
+	value32 = usb_read32(Adapter, EFUSE_CTRL);
 	while (!(((value32 >> 24) & 0xff) & 0x80)  && (retry < 10000)) {
-		value32 = rtw_read32(Adapter, EFUSE_CTRL);
+		value32 = usb_read32(Adapter, EFUSE_CTRL);
 		retry++;
 	}
 
@@ -202,7 +202,7 @@ ReadEFuseByte(
 	/*  Designer says that there shall be some delay after ready bit is set, or the */
 	/*  result will always stay on last data we read. */
 	udelay(50);
-	value32 = rtw_read32(Adapter, EFUSE_CTRL);
+	value32 = usb_read32(Adapter, EFUSE_CTRL);
 
 	*pbuf = (u8)(value32 & 0xff);
 }
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 1da0936..9266d8f 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -76,18 +76,6 @@ u16 _rtw_read16(struct adapter *adapter, u32 addr)
 	return r_val;
 }
 
-u32 _rtw_read32(struct adapter *adapter, u32 addr)
-{
-	u32 r_val;
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	u32	(*_read32)(struct adapter *pintfhdl, u32 addr);
-	_read32 = pintfhdl->io_ops._read32;
-
-	r_val = _read32(adapter, addr);
-	return r_val;
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index c199268..77134bc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -36,7 +36,7 @@ u32 read_macreg(struct adapter *padapter, u32 addr, u32 sz)
 		val = rtw_read16(padapter, addr);
 		break;
 	case 4:
-		val = rtw_read32(padapter, addr);
+		val = usb_read32(padapter, addr);
 		break;
 	default:
 		val = 0xffffffff;
@@ -818,7 +818,7 @@ static u32 GetPhyRxPktCounts(struct adapter *pAdapter, u32 selbit)
 	usb_write32(pAdapter, REG_RXERR_RPT, phyrx_set);
 
 	/* Read packet count */
-	count = rtw_read32(pAdapter, REG_RXERR_RPT) & RXERR_COUNTER_MASK;
+	count = usb_read32(pAdapter, REG_RXERR_RPT) & RXERR_COUNTER_MASK;
 
 	return count;
 }
@@ -853,7 +853,7 @@ static u32 rtw_GetPSDData(struct adapter *pAdapter, u32 point)
 	int psd_val;
 
 
-	psd_val = rtw_read32(pAdapter, 0x808);
+	psd_val = usb_read32(pAdapter, 0x808);
 	psd_val &= 0xFFBFFC00;
 	psd_val |= point;
 
@@ -863,7 +863,7 @@ static u32 rtw_GetPSDData(struct adapter *pAdapter, u32 point)
 
 	usb_write32(pAdapter, 0x808, psd_val);
 	mdelay(1);
-	psd_val = rtw_read32(pAdapter, 0x8B4);
+	psd_val = usb_read32(pAdapter, 0x8B4);
 
 	psd_val &= 0x0000FFFF;
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index ebb97e8..2ba92e6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -808,7 +808,7 @@ int rtl8188eu_oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv)
 		break;
 	default:
 		width = 4;
-		RegRWStruct->value = rtw_read32(Adapter, offset);
+		RegRWStruct->value = usb_read32(Adapter, offset);
 		break;
 	}
 	RT_TRACE(_module_mp_, _drv_notice_,
diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index be4c094..51b2468 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -203,7 +203,7 @@ int ips_leave(struct adapter *padapter)
 			}
 		}
 
-		DBG_88E("==> ips_leave.....LED(0x%08x)...\n", rtw_read32(padapter, 0x4c));
+		DBG_88E("==> ips_leave.....LED(0x%08x)...\n", usb_read32(padapter, 0x4c));
 		pwrpriv->bips_processing = false;
 
 		pwrpriv->bkeepfwalive = false;
diff --git a/drivers/staging/rtl8188eu/core/rtw_sreset.c b/drivers/staging/rtl8188eu/core/rtw_sreset.c
index 3b846d3..22a3512 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sreset.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sreset.c
@@ -36,7 +36,7 @@ u8 sreset_get_wifi_status(struct adapter *padapter)
 	u8 status = WIFI_STATUS_SUCCESS;
 	u32 val32 = 0;
 
-	val32 = rtw_read32(padapter, REG_TXDMA_STATUS);
+	val32 = usb_read32(padapter, REG_TXDMA_STATUS);
 	if (val32 == 0xeaeaeaea) {
 		psrtpriv->Wifi_Error_Status = WIFI_IF_NOT_EXIST;
 	} else if (val32 != 0) {
diff --git a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
index ea5ba28..3c651d5 100644
--- a/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
+++ b/drivers/staging/rtl8188eu/hal/Hal8188ERateAdaptive.c
@@ -358,19 +358,19 @@ static int odm_ARFBRefresh_8188E(struct odm_dm_struct *dm_odm, struct odm_ra_inf
 		pRaInfo->RAUseRate = (pRaInfo->RateMask)&0x0000000d;
 		break;
 	case 12:
-		MaskFromReg = rtw_read32(adapt, REG_ARFR0);
+		MaskFromReg = usb_read32(adapt, REG_ARFR0);
 		pRaInfo->RAUseRate = (pRaInfo->RateMask)&MaskFromReg;
 		break;
 	case 13:
-		MaskFromReg = rtw_read32(adapt, REG_ARFR1);
+		MaskFromReg = usb_read32(adapt, REG_ARFR1);
 		pRaInfo->RAUseRate = (pRaInfo->RateMask)&MaskFromReg;
 		break;
 	case 14:
-		MaskFromReg = rtw_read32(adapt, REG_ARFR2);
+		MaskFromReg = usb_read32(adapt, REG_ARFR2);
 		pRaInfo->RAUseRate = (pRaInfo->RateMask)&MaskFromReg;
 		break;
 	case 15:
-		MaskFromReg = rtw_read32(adapt, REG_ARFR3);
+		MaskFromReg = usb_read32(adapt, REG_ARFR3);
 		pRaInfo->RAUseRate = (pRaInfo->RateMask)&MaskFromReg;
 		break;
 	default:
diff --git a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
index 514d325..c4ee978 100644
--- a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
@@ -821,7 +821,7 @@ static void _PHY_SaveMACRegisters(
 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) {
 		MACBackup[i] = rtw_read8(adapt, MACReg[i]);
 	}
-	MACBackup[i] = rtw_read32(adapt, MACReg[i]);
+	MACBackup[i] = usb_read32(adapt, MACReg[i]);
 }
 
 static void reload_adda_reg(struct adapter *adapt, u32 *ADDAReg, u32 *ADDABackup, u32 RegiesterNum)
diff --git a/drivers/staging/rtl8188eu/hal/odm.c b/drivers/staging/rtl8188eu/hal/odm.c
index 11101f3..60dbde7 100644
--- a/drivers/staging/rtl8188eu/hal/odm.c
+++ b/drivers/staging/rtl8188eu/hal/odm.c
@@ -1291,10 +1291,10 @@ void ODM_EdcaTurboInit(struct odm_dm_struct *pDM_Odm)
 	pDM_Odm->DM_EDCA_Table.bIsCurRDLState = false;
 	Adapter->recvpriv.bIsAnyNonBEPkts = false;
 
-	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial VO PARAM: 0x%x\n", rtw_read32(Adapter, ODM_EDCA_VO_PARAM)));
-	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial VI PARAM: 0x%x\n", rtw_read32(Adapter, ODM_EDCA_VI_PARAM)));
-	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial BE PARAM: 0x%x\n", rtw_read32(Adapter, ODM_EDCA_BE_PARAM)));
-	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial BK PARAM: 0x%x\n", rtw_read32(Adapter, ODM_EDCA_BK_PARAM)));
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial VO PARAM: 0x%x\n", usb_read32(Adapter, ODM_EDCA_VO_PARAM)));
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial VI PARAM: 0x%x\n", usb_read32(Adapter, ODM_EDCA_VI_PARAM)));
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial BE PARAM: 0x%x\n", usb_read32(Adapter, ODM_EDCA_BE_PARAM)));
+	ODM_RT_TRACE(pDM_Odm, ODM_COMP_EDCA_TURBO, ODM_DBG_LOUD, ("Orginial BK PARAM: 0x%x\n", usb_read32(Adapter, ODM_EDCA_BK_PARAM)));
 }	/*  ODM_InitEdcaTurbo */
 
 void odm_EdcaTurboCheck(struct odm_dm_struct *pDM_Odm)
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 71a2417..7a7d704 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -246,8 +246,8 @@ static void efuse_read_phymap_from_txpktbuf(
 			msleep(1);
 		}
 
-		lo32 = rtw_read32(adapter, REG_PKTBUF_DBG_DATA_L);
-		hi32 = rtw_read32(adapter, REG_PKTBUF_DBG_DATA_H);
+		lo32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_L);
+		hi32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_H);
 
 		if (i == 0) {
 			u8 lenc[2];
@@ -376,12 +376,12 @@ void rtw_IOL_cmd_tx_pkt_buf_dump(struct adapter *Adapter, int data_len)
 			msleep(1);
 			loop = 0;
 			do {
-				rstatus = (reg_140 = rtw_read32(Adapter, REG_PKTBUF_DBG_CTRL)&BIT24);
+				rstatus = (reg_140 = usb_read32(Adapter, REG_PKTBUF_DBG_CTRL)&BIT24);
 				if (rstatus) {
-					fifo_data = rtw_read32(Adapter, REG_PKTBUF_DBG_DATA_L);
+					fifo_data = usb_read32(Adapter, REG_PKTBUF_DBG_DATA_L);
 					memcpy(pbuf+(addr*8), &fifo_data, 4);
 
-					fifo_data = rtw_read32(Adapter, REG_PKTBUF_DBG_DATA_H);
+					fifo_data = usb_read32(Adapter, REG_PKTBUF_DBG_DATA_H);
 					memcpy(pbuf+(addr*8+4), &fifo_data, 4);
 				}
 				msleep(1);
@@ -549,7 +549,7 @@ static s32 _FWFreeToGo(struct adapter *padapter)
 
 	/*  polling CheckSum report */
 	do {
-		value32 = rtw_read32(padapter, REG_MCUFWDL);
+		value32 = usb_read32(padapter, REG_MCUFWDL);
 		if (value32 & FWDL_ChkSum_rpt)
 			break;
 	} while (counter++ < POLLING_READY_TIMEOUT_COUNT);
@@ -560,7 +560,7 @@ static s32 _FWFreeToGo(struct adapter *padapter)
 	}
 	DBG_88E("%s: Checksum report OK! REG_MCUFWDL:0x%08x\n", __func__, value32);
 
-	value32 = rtw_read32(padapter, REG_MCUFWDL);
+	value32 = usb_read32(padapter, REG_MCUFWDL);
 	value32 |= MCUFWDL_RDY;
 	value32 &= ~WINTINI_RDY;
 	usb_write32(padapter, REG_MCUFWDL, value32);
@@ -570,7 +570,7 @@ static s32 _FWFreeToGo(struct adapter *padapter)
 	/*  polling for FW ready */
 	counter = 0;
 	do {
-		value32 = rtw_read32(padapter, REG_MCUFWDL);
+		value32 = usb_read32(padapter, REG_MCUFWDL);
 		if (value32 & WINTINI_RDY) {
 			DBG_88E("%s: Polling FW ready success!! REG_MCUFWDL:0x%08x\n", __func__, value32);
 			return _SUCCESS;
@@ -1743,7 +1743,7 @@ static struct HAL_VERSION ReadChipVersion8188E(struct adapter *padapter)
 
 	pHalData = GET_HAL_DATA(padapter);
 
-	value32 = rtw_read32(padapter, REG_SYS_CFG);
+	value32 = usb_read32(padapter, REG_SYS_CFG);
 	ChipVersion.ICType = CHIP_8188E;
 	ChipVersion.ChipType = ((value32 & RTL_ID) ? TEST_CHIP : NORMAL_CHIP);
 
@@ -1907,7 +1907,7 @@ static s32 _LLTWrite(struct adapter *padapter, u32 address, u32 data)
 
 	/* polling */
 	do {
-		value = rtw_read32(padapter, LLTReg);
+		value = usb_read32(padapter, LLTReg);
 		if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
 			break;
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index e18a010..2f53da8 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -94,7 +94,7 @@ rtl8188e_PHY_QueryBBReg(
 {
 	u32 ReturnValue = 0, OriginalValue, BitShift;
 
-	OriginalValue = rtw_read32(Adapter, RegAddr);
+	OriginalValue = usb_read32(Adapter, RegAddr);
 	BitShift = phy_CalculateBitShift(BitMask);
 	ReturnValue = (OriginalValue & BitMask) >> BitShift;
 	return ReturnValue;
@@ -124,7 +124,7 @@ void rtl8188e_PHY_SetBBReg(struct adapter *Adapter, u32 RegAddr, u32 BitMask, u3
 	u32 OriginalValue, BitShift;
 
 	if (BitMask != bMaskDWord) { /* if not "double word" write */
-		OriginalValue = rtw_read32(Adapter, RegAddr);
+		OriginalValue = usb_read32(Adapter, RegAddr);
 		BitShift = phy_CalculateBitShift(BitMask);
 		Data = ((OriginalValue & (~BitMask)) | (Data << BitShift));
 	}
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index ef45817..80600bd 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -341,7 +341,7 @@ static void _InitNetworkType(struct adapter *Adapter)
 {
 	u32 value32;
 
-	value32 = rtw_read32(Adapter, REG_CR);
+	value32 = usb_read32(Adapter, REG_CR);
 	/*  TODO: use the other function to set network type */
 	value32 = (value32 & ~MASK_NETTYPE) | _NETTYPE(NT_LINK_AP);
 
@@ -385,7 +385,7 @@ static void _InitAdaptiveCtrl(struct adapter *Adapter)
 	u32 value32;
 
 	/*  Response Rate Set */
-	value32 = rtw_read32(Adapter, REG_RRSR);
+	value32 = usb_read32(Adapter, REG_RRSR);
 	value32 &= ~RATE_BITMAP_ALL;
 	value32 |= RATE_RRSR_CCK_ONLY_1M;
 	usb_write32(Adapter, REG_RRSR, value32);
@@ -469,7 +469,7 @@ static void usb_AggSettingTxUpdate(struct adapter *Adapter)
 		haldata->UsbTxAggMode = false;
 
 	if (haldata->UsbTxAggMode) {
-		value32 = rtw_read32(Adapter, REG_TDECTRL);
+		value32 = usb_read32(Adapter, REG_TDECTRL);
 		value32 = value32 & ~(BLK_DESC_NUM_MASK << BLK_DESC_NUM_SHIFT);
 		value32 |= ((haldata->UsbTxAggDescNum & BLK_DESC_NUM_MASK) << BLK_DESC_NUM_SHIFT);
 
@@ -633,7 +633,7 @@ static void _InitAntenna_Selection(struct adapter *Adapter)
 		return;
 	DBG_88E("==>  %s ....\n", __func__);
 
-	usb_write32(Adapter, REG_LEDCFG0, rtw_read32(Adapter, REG_LEDCFG0)|BIT23);
+	usb_write32(Adapter, REG_LEDCFG0, usb_read32(Adapter, REG_LEDCFG0)|BIT23);
 	PHY_SetBBReg(Adapter, rFPGA0_XAB_RFParameter, BIT13, 0x01);
 
 	if (PHY_QueryBBReg(Adapter, rFPGA0_XA_RFInterfaceOE, 0x300) == Antenna_A)
@@ -931,7 +931,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_LCK);
 	usb_write8(Adapter, REG_USB_HRPWM, 0);
 
 	/* ack for xmit mgmt frames. */
-	usb_write32(Adapter, REG_FWHW_TXQ_CTRL, rtw_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
+	usb_write32(Adapter, REG_FWHW_TXQ_CTRL, usb_read32(Adapter, REG_FWHW_TXQ_CTRL)|BIT(12));
 
 exit:
 HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_END);
@@ -1421,11 +1421,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		break;
 	case HW_VAR_CHECK_BSSID:
 		if (*((u8 *)val)) {
-			usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
+			usb_write32(Adapter, REG_RCR, usb_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
 		} else {
 			u32 val32;
 
-			val32 = rtw_read32(Adapter, REG_RCR);
+			val32 = usb_read32(Adapter, REG_RCR);
 
 			val32 &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);
 
@@ -1446,7 +1446,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 	case HW_VAR_MLME_SITESURVEY:
 		if (*((u8 *)val)) { /* under sitesurvey */
 			/* config RCR to receive different BSSID & not to receive data frame */
-			u32 v = rtw_read32(Adapter, REG_RCR);
+			u32 v = usb_read32(Adapter, REG_RCR);
 			v &= ~(RCR_CBSSID_BCN);
 			usb_write32(Adapter, REG_RCR, v);
 			/* reject all data frame */
@@ -1471,14 +1471,14 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			}
 			if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
-				usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
+				usb_write32(Adapter, REG_RCR, usb_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
 			} else {
 				if (Adapter->in_cta_test) {
-					u32 v = rtw_read32(Adapter, REG_RCR);
+					u32 v = usb_read32(Adapter, REG_RCR);
 					v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
 					usb_write32(Adapter, REG_RCR, v);
 				} else {
-					usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
+					usb_write32(Adapter, REG_RCR, usb_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
 				}
 			}
 		}
@@ -1494,11 +1494,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 
 				if (Adapter->in_cta_test) {
-					u32 v = rtw_read32(Adapter, REG_RCR);
+					u32 v = usb_read32(Adapter, REG_RCR);
 					v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
 					usb_write32(Adapter, REG_RCR, v);
 				} else {
-					usb_write32(Adapter, REG_RCR, rtw_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
+					usb_write32(Adapter, REG_RCR, usb_read32(Adapter, REG_RCR)|RCR_CBSSID_DATA|RCR_CBSSID_BCN);
 				}
 
 				if (check_fwstate(pmlmepriv, WIFI_STATION_STATE))
@@ -1805,9 +1805,9 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 
 			if (!pwrpriv->bkeepfwalive) {
 				/* RX DMA stop */
-				usb_write32(Adapter, REG_RXPKT_NUM, (rtw_read32(Adapter, REG_RXPKT_NUM)|RW_RELEASE_EN));
+				usb_write32(Adapter, REG_RXPKT_NUM, (usb_read32(Adapter, REG_RXPKT_NUM)|RW_RELEASE_EN));
 				do {
-					if (!(rtw_read32(Adapter, REG_RXPKT_NUM)&RXDMA_IDLE))
+					if (!(usb_read32(Adapter, REG_RXPKT_NUM)&RXDMA_IDLE))
 						break;
 				} while (trycnt--);
 				if (trycnt == 0)
@@ -1875,7 +1875,7 @@ static void GetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				val[0] = true;
 			} else {
 				u32 valRCR;
-				valRCR = rtw_read32(Adapter, REG_RCR);
+				valRCR = usb_read32(Adapter, REG_RCR);
 				valRCR &= 0x00070000;
 				if (valRCR)
 					val[0] = false;
@@ -1894,7 +1894,7 @@ static void GetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		*val = haldata->bMacPwrCtrlOn;
 		break;
 	case HW_VAR_CHK_HI_QUEUE_EMPTY:
-		*val = ((rtw_read32(Adapter, REG_HGQ_INFORMATION)&0x0000ff00) == 0) ? true : false;
+		*val = ((usb_read32(Adapter, REG_HGQ_INFORMATION)&0x0000ff00) == 0) ? true : false;
 		break;
 	default:
 		break;
@@ -2169,7 +2169,7 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 
 	usb_write8(adapt, REG_SLOT, 0x09);
 
-	value32 = rtw_read32(adapt, REG_TCR);
+	value32 = usb_read32(adapt, REG_TCR);
 	value32 &= ~TSFRST;
 	usb_write32(adapt,  REG_TCR, value32);
 
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index c38cb11..9fd1c66 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -158,7 +158,7 @@ static u16 usb_read16(struct adapter *adapter, u32 addr)
 	return (u16)(le32_to_cpu(data)&0xffff);
 }
 
-static u32 usb_read32(struct adapter *adapter, u32 addr)
+u32 usb_read32(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -668,5 +668,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 	_rtw_memset((u8 *)pops, 0, sizeof(struct _io_ops));
 	pops->_read8 = &usb_read8;
 	pops->_read16 = &usb_read16;
-	pops->_read32 = &usb_read32;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 6c956f4..a48c5f4 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -46,7 +46,6 @@ struct intf_hdl;
 struct _io_ops {
 	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
 	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
-	u32 (*_read32)(struct adapter *pintfhdl, u32 addr);
 };
 
 struct io_req {
@@ -80,7 +79,7 @@ struct io_priv {
 
 u8 _rtw_read8(struct adapter *adapter, u32 addr);
 u16 _rtw_read16(struct adapter *adapter, u32 addr);
-u32 _rtw_read32(struct adapter *adapter, u32 addr);
+u32 usb_read32(struct adapter *adapter, u32 addr);
 u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_read_port_cancel(struct adapter *adapter);
 
@@ -94,7 +93,6 @@ void usb_write_port_cancel(struct adapter *adapter);
 
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
 #define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
-#define rtw_read32(adapter, addr) _rtw_read32((adapter), (addr))
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 92e07a5..5119da3 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2187,7 +2187,7 @@ static int rtw_wx_read32(struct net_device *dev,
 		sprintf(extra, "0x%04X", data32);
 		break;
 	case 4:
-		data32 = rtw_read32(padapter, addr);
+		data32 = usb_read32(padapter, addr);
 		sprintf(extra, "0x%08X", data32);
 		break;
 	default:
@@ -2359,7 +2359,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 			RegRWStruct->value = rtw_read16(padapter, RegRWStruct->offset);
 			break;
 		case 4:
-			RegRWStruct->value = rtw_read32(padapter, RegRWStruct->offset);
+			RegRWStruct->value = usb_read32(padapter, RegRWStruct->offset);
 			break;
 		default:
 			break;
@@ -3946,12 +3946,12 @@ static int rtw_cta_test_start(struct net_device *dev,
 		padapter->in_cta_test = 0;
 
 	if (padapter->in_cta_test) {
-		u32 v = rtw_read32(padapter, REG_RCR);
+		u32 v = usb_read32(padapter, REG_RCR);
 		v &= ~(RCR_CBSSID_DATA | RCR_CBSSID_BCN);/*  RCR_ADF */
 		usb_write32(padapter, REG_RCR, v);
 		DBG_88E("enable RCR_ADF\n");
 	} else {
-		u32 v = rtw_read32(padapter, REG_RCR);
+		u32 v = usb_read32(padapter, REG_RCR);
 		v |= RCR_CBSSID_DATA | RCR_CBSSID_BCN;/*  RCR_ADF */
 		usb_write32(padapter, REG_RCR, v);
 		DBG_88E("disable RCR_ADF\n");
@@ -4025,14 +4025,14 @@ static void mac_reg_dump(struct adapter *padapter)
 	for (i = 0x0; i < 0x300; i += 4) {
 		if (j%4 == 1)
 			pr_info("0x%02x", i);
-		pr_info(" 0x%08x ", rtw_read32(padapter, i));
+		pr_info(" 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			pr_info("\n");
 	}
 	for (i = 0x400; i < 0x800; i += 4) {
 		if (j%4 == 1)
 			pr_info("0x%02x", i);
-		pr_info(" 0x%08x ", rtw_read32(padapter, i));
+		pr_info(" 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			pr_info("\n");
 	}
@@ -4046,7 +4046,7 @@ static void bb_reg_dump(struct adapter *padapter)
 		if (j%4 == 1)
 			pr_info("0x%02x", i);
 
-		pr_info(" 0x%08x ", rtw_read32(padapter, i));
+		pr_info(" 0x%08x ", usb_read32(padapter, i));
 		if ((j++)%4 == 0)
 			pr_info("\n");
 	}
@@ -4115,7 +4115,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			DBG_88E("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
 			break;
 		case 4:
-			DBG_88E("rtw_read32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
+			DBG_88E("usb_read32(0x%x) = 0x%08x\n", arg, usb_read32(padapter, arg));
 			break;
 		}
 		break;
@@ -4131,7 +4131,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			break;
 		case 4:
 			usb_write32(padapter, arg, extra_arg);
-			DBG_88E("usb_write32(0x%x) = 0x%08x\n", arg, rtw_read32(padapter, arg));
+			DBG_88E("usb_write32(0x%x) = 0x%08x\n", arg, usb_read32(padapter, arg));
 			break;
 		}
 		break;
@@ -4284,7 +4284,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
 				ret = -EPERM;
 
-			final = rtw_read32(padapter, reg);
+			final = usb_read32(padapter, reg);
 			if (start_value+write_num-1 == final)
 				DBG_88E("continuous IOL_CMD_WD_REG to 0x%x %u times Success, start:%u, final:%u\n",
 					reg, write_num, start_value, final);
@@ -4586,30 +4586,30 @@ static int rtw_dbg_port(struct net_device *dev,
 			DBG_88E("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
 			break;
 		case 0xff:
-			DBG_88E("dbg(0x210) = 0x%x\n", rtw_read32(padapter, 0x210));
-			DBG_88E("dbg(0x608) = 0x%x\n", rtw_read32(padapter, 0x608));
-			DBG_88E("dbg(0x280) = 0x%x\n", rtw_read32(padapter, 0x280));
-			DBG_88E("dbg(0x284) = 0x%x\n", rtw_read32(padapter, 0x284));
-			DBG_88E("dbg(0x288) = 0x%x\n", rtw_read32(padapter, 0x288));
+			DBG_88E("dbg(0x210) = 0x%x\n", usb_read32(padapter, 0x210));
+			DBG_88E("dbg(0x608) = 0x%x\n", usb_read32(padapter, 0x608));
+			DBG_88E("dbg(0x280) = 0x%x\n", usb_read32(padapter, 0x280));
+			DBG_88E("dbg(0x284) = 0x%x\n", usb_read32(padapter, 0x284));
+			DBG_88E("dbg(0x288) = 0x%x\n", usb_read32(padapter, 0x288));
 
-			DBG_88E("dbg(0x664) = 0x%x\n", rtw_read32(padapter, 0x664));
+			DBG_88E("dbg(0x664) = 0x%x\n", usb_read32(padapter, 0x664));
 
 			DBG_88E("\n");
 
-			DBG_88E("dbg(0x430) = 0x%x\n", rtw_read32(padapter, 0x430));
-			DBG_88E("dbg(0x438) = 0x%x\n", rtw_read32(padapter, 0x438));
+			DBG_88E("dbg(0x430) = 0x%x\n", usb_read32(padapter, 0x430));
+			DBG_88E("dbg(0x438) = 0x%x\n", usb_read32(padapter, 0x438));
 
-			DBG_88E("dbg(0x440) = 0x%x\n", rtw_read32(padapter, 0x440));
+			DBG_88E("dbg(0x440) = 0x%x\n", usb_read32(padapter, 0x440));
 
-			DBG_88E("dbg(0x458) = 0x%x\n", rtw_read32(padapter, 0x458));
+			DBG_88E("dbg(0x458) = 0x%x\n", usb_read32(padapter, 0x458));
 
-			DBG_88E("dbg(0x484) = 0x%x\n", rtw_read32(padapter, 0x484));
-			DBG_88E("dbg(0x488) = 0x%x\n", rtw_read32(padapter, 0x488));
+			DBG_88E("dbg(0x484) = 0x%x\n", usb_read32(padapter, 0x484));
+			DBG_88E("dbg(0x488) = 0x%x\n", usb_read32(padapter, 0x488));
 
-			DBG_88E("dbg(0x444) = 0x%x\n", rtw_read32(padapter, 0x444));
-			DBG_88E("dbg(0x448) = 0x%x\n", rtw_read32(padapter, 0x448));
-			DBG_88E("dbg(0x44c) = 0x%x\n", rtw_read32(padapter, 0x44c));
-			DBG_88E("dbg(0x450) = 0x%x\n", rtw_read32(padapter, 0x450));
+			DBG_88E("dbg(0x444) = 0x%x\n", usb_read32(padapter, 0x444));
+			DBG_88E("dbg(0x448) = 0x%x\n", usb_read32(padapter, 0x448));
+			DBG_88E("dbg(0x44c) = 0x%x\n", usb_read32(padapter, 0x44c));
+			DBG_88E("dbg(0x450) = 0x%x\n", usb_read32(padapter, 0x450));
 			break;
 		}
 		break;
@@ -6530,7 +6530,7 @@ static int rtw_mp_read_reg(struct net_device *dev,
 		break;
 	case 'd':
 		/*  4 bytes */
-		sprintf(data, "%08x", rtw_read32(padapter, addr));
+		sprintf(data, "%08x", usb_read32(padapter, addr));
 		/* add read data format blank */
 		for (i = 0; i <= strlen(data); i++) {
 			if (i%2 == 0) {
@@ -7253,14 +7253,14 @@ static int rtw_mp_dump(struct net_device *dev,
 		for (i = 0x0; i < 0x300; i += 4) {
 			if (j%4 == 1)
 				DBG_88E("0x%02x", i);
-			DBG_88E(" 0x%08x ", rtw_read32(padapter, i));
+			DBG_88E(" 0x%08x ", usb_read32(padapter, i));
 			if ((j++)%4 == 0)
 				DBG_88E("\n");
 		}
 		for (i = 0x400; i < 0x1000; i += 4) {
 			if (j%4 == 1)
 				DBG_88E("0x%02x", i);
-			DBG_88E(" 0x%08x ", rtw_read32(padapter, i));
+			DBG_88E(" 0x%08x ", usb_read32(padapter, i));
 			if ((j++)%4 == 0)
 				DBG_88E("\n");
 		}
-- 
1.7.10.4

[PATCH 16/22] staging: rtl8188eu: Remove function _rtw_read16()

[navin patidar]

_rtw_read16() is a wrapper function, being used to call usb_read16().
Call usb_read16() directly and drop _rtw_read16().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c        |    2 +-
 drivers/staging/rtl8188eu/core/rtw_io.c           |   12 ------------
 drivers/staging/rtl8188eu/core/rtw_mp.c           |    2 +-
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c     |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c |    8 ++++----
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c   |    2 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c       |   10 +++++-----
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c     |    3 +--
 drivers/staging/rtl8188eu/include/rtw_io.h        |    4 +---
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c    |   12 ++++++------
 10 files changed, 21 insertions(+), 36 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index 615a090..bf39b64 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -101,7 +101,7 @@ int proc_get_read_reg(char *page, char **start,
 		len += snprintf(page + len, count - len, "rtw_read8(0x%x)=0x%x\n", proc_get_read_addr, rtw_read8(padapter, proc_get_read_addr));
 		break;
 	case 2:
-		len += snprintf(page + len, count - len, "rtw_read16(0x%x)=0x%x\n", proc_get_read_addr, rtw_read16(padapter, proc_get_read_addr));
+		len += snprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
 		break;
 	case 4:
 		len += snprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 9266d8f..3ce1134 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -64,18 +64,6 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr)
 	return r_val;
 }
 
-u16 _rtw_read16(struct adapter *adapter, u32 addr)
-{
-	u16 r_val;
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl		*pintfhdl = &(pio_priv->intf);
-	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
-	_read16 = pintfhdl->io_ops._read16;
-
-	r_val = _read16(adapter, addr);
-	return r_val;
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index 77134bc..2f3d0ab 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -33,7 +33,7 @@ u32 read_macreg(struct adapter *padapter, u32 addr, u32 sz)
 		val = rtw_read8(padapter, addr);
 		break;
 	case 2:
-		val = rtw_read16(padapter, addr);
+		val = usb_read16(padapter, addr);
 		break;
 	case 4:
 		val = usb_read32(padapter, addr);
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index 2ba92e6..4f6e7e8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -804,7 +804,7 @@ int rtl8188eu_oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv)
 		RegRWStruct->value = rtw_read8(Adapter, offset);
 		break;
 	case 2:
-		RegRWStruct->value = rtw_read16(Adapter, offset);
+		RegRWStruct->value = usb_read16(Adapter, offset);
 		break;
 	default:
 		width = 4;
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index 7a7d704..bcce688 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -763,20 +763,20 @@ hal_EfusePowerSwitch_RTL8188E(
 		usb_write8(pAdapter, REG_EFUSE_ACCESS, EFUSE_ACCESS_ON);
 
 		/*  1.2V Power: From VDDON with Power Cut(0x0000h[15]), defualt valid */
-		tmpV16 = rtw_read16(pAdapter, REG_SYS_ISO_CTRL);
+		tmpV16 = usb_read16(pAdapter, REG_SYS_ISO_CTRL);
 		if (!(tmpV16 & PWC_EV12V)) {
 			tmpV16 |= PWC_EV12V;
 			 usb_write16(pAdapter, REG_SYS_ISO_CTRL, tmpV16);
 		}
 		/*  Reset: 0x0000h[28], default valid */
-		tmpV16 =  rtw_read16(pAdapter, REG_SYS_FUNC_EN);
+		tmpV16 =  usb_read16(pAdapter, REG_SYS_FUNC_EN);
 		if (!(tmpV16 & FEN_ELDR)) {
 			tmpV16 |= FEN_ELDR;
 			usb_write16(pAdapter, REG_SYS_FUNC_EN, tmpV16);
 		}
 
 		/*  Clock: Gated(0x0008h[5]) 8M(0x0008h[1]) clock from ANA, default valid */
-		tmpV16 = rtw_read16(pAdapter, REG_SYS_CLKR);
+		tmpV16 = usb_read16(pAdapter, REG_SYS_CLKR);
 		if ((!(tmpV16 & LOADER_CLK_EN))  || (!(tmpV16 & ANA8M))) {
 			tmpV16 |= (LOADER_CLK_EN | ANA8M);
 			usb_write16(pAdapter, REG_SYS_CLKR, tmpV16);
@@ -1882,7 +1882,7 @@ u8 GetEEPROMSize8188E(struct adapter *padapter)
 	u8 size = 0;
 	u32	cr;
 
-	cr = rtw_read16(padapter, REG_9346CR);
+	cr = usb_read16(padapter, REG_9346CR);
 	/*  6: EEPROM used is 93C46, 4: boot from E-Fuse. */
 	size = (cr & BOOT_FROM_EEPROM) ? 6 : 4;
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index 2f53da8..868fa68 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -603,7 +603,7 @@ PHY_BBConfig8188E(
 
 
 	/*  Enable BB and RF */
-	RegVal = rtw_read16(Adapter, REG_SYS_FUNC_EN);
+	RegVal = usb_read16(Adapter, REG_SYS_FUNC_EN);
 	usb_write16(Adapter, REG_SYS_FUNC_EN, (u16)(RegVal|BIT13|BIT0|BIT1));
 
 	/*  20090923 Joseph: Advised by Steven and Jenyu. Power sequence before init RF. */
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 80600bd..4f4bf7f 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -120,7 +120,7 @@ static u32 rtl8188eu_InitPowerOn(struct adapter *adapt)
 	usb_write16(adapt, REG_CR, 0x00);  /* suggseted by zhouzhou, by page, 20111230 */
 
 		/*  Enable MAC DMA/WMAC/SCHEDULE/SEC block */
-	value16 = rtw_read16(adapt, REG_CR);
+	value16 = usb_read16(adapt, REG_CR);
 	value16 |= (HCI_TXDMA_EN | HCI_RXDMA_EN | TXDMA_EN | RXDMA_EN
 				| PROTOCOL_EN | SCHEDULE_EN | ENSEC | CALTMR_EN);
 	/*  for SDIO - Set CR bit10 to enable 32k calibration. Suggested by SD1 Gimmy. Added by tynli. 2011.08.31. */
@@ -221,7 +221,7 @@ static void _InitNormalChipRegPriority(struct adapter *Adapter, u16 beQ,
 				       u16 bkQ, u16 viQ, u16 voQ, u16 mgtQ,
 				       u16 hiQ)
 {
-	u16 value16	= (rtw_read16(Adapter, REG_TRXDMA_CTRL) & 0x7);
+	u16 value16	= (usb_read16(Adapter, REG_TRXDMA_CTRL) & 0x7);
 
 	value16 |= _TXDMA_BEQ_MAP(beQ)	| _TXDMA_BKQ_MAP(bkQ) |
 		   _TXDMA_VIQ_MAP(viQ)	| _TXDMA_VOQ_MAP(voQ) |
@@ -823,7 +823,7 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter)
 	/*  Init CR MACTXEN, MACRXEN after setting RxFF boundary REG_TRXFF_BNDY to patch */
 	/*  Hw bug which Hw initials RxFF boundary size to a value which is larger than the real Rx buffer size in 88E. */
 	/*  Enable MACTXEN/MACRXEN block */
-	value16 = rtw_read16(Adapter, REG_CR);
+	value16 = usb_read16(Adapter, REG_CR);
 	value16 |= (MACTXEN | MACRXEN);
 	usb_write8(Adapter, REG_CR, value16);
 
@@ -905,7 +905,7 @@ HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_INIT_HAL_DM);
 		usb_write16(Adapter, REG_TX_RPT_TIME, 0x3DF0);
 
 		/* enable tx DMA to drop the redundate data of packet */
-		usb_write16(Adapter, REG_TXDMA_OFFSET_CHK, (rtw_read16(Adapter, REG_TXDMA_OFFSET_CHK) | DROP_DATA_EN));
+		usb_write16(Adapter, REG_TXDMA_OFFSET_CHK, (usb_read16(Adapter, REG_TXDMA_OFFSET_CHK) | DROP_DATA_EN));
 
 HAL_INIT_PROFILE_TAG(HAL_INIT_STAGES_IQK);
 		/*  2010/08/26 MH Merge from 8192CE. */
@@ -1801,7 +1801,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			usb_write8(Adapter, REG_TXPAUSE, 0xff);
 
 			/* keep sn */
-			Adapter->xmitpriv.nqos_ssn = rtw_read16(Adapter, REG_NQOS_SEQ);
+			Adapter->xmitpriv.nqos_ssn = usb_read16(Adapter, REG_NQOS_SEQ);
 
 			if (!pwrpriv->bkeepfwalive) {
 				/* RX DMA stop */
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index 9fd1c66..d5d9288 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -139,7 +139,7 @@ static u8 usb_read8(struct adapter *adapter, u32 addr)
 
 }
 
-static u16 usb_read16(struct adapter *adapter, u32 addr)
+u16 usb_read16(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -667,5 +667,4 @@ void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 {
 	_rtw_memset((u8 *)pops, 0, sizeof(struct _io_ops));
 	pops->_read8 = &usb_read8;
-	pops->_read16 = &usb_read16;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index a48c5f4..63b1ff0 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -45,7 +45,6 @@ struct intf_hdl;
 
 struct _io_ops {
 	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
-	u16 (*_read16)(struct adapter *pintfhdl, u32 addr);
 };
 
 struct io_req {
@@ -78,7 +77,7 @@ struct io_priv {
 };
 
 u8 _rtw_read8(struct adapter *adapter, u32 addr);
-u16 _rtw_read16(struct adapter *adapter, u32 addr);
+u16 usb_read16(struct adapter *adapter, u32 addr);
 u32 usb_read32(struct adapter *adapter, u32 addr);
 u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_read_port_cancel(struct adapter *adapter);
@@ -92,7 +91,6 @@ u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_write_port_cancel(struct adapter *adapter);
 
 #define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
-#define rtw_read16(adapter, addr) _rtw_read16((adapter), (addr))
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 5119da3..fd888cb 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2183,7 +2183,7 @@ static int rtw_wx_read32(struct net_device *dev,
 		sprintf(extra, "0x%02X", data32);
 		break;
 	case 2:
-		data32 = rtw_read16(padapter, addr);
+		data32 = usb_read16(padapter, addr);
 		sprintf(extra, "0x%04X", data32);
 		break;
 	case 4:
@@ -2356,7 +2356,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 			RegRWStruct->value = rtw_read8(padapter, RegRWStruct->offset);
 			break;
 		case 2:
-			RegRWStruct->value = rtw_read16(padapter, RegRWStruct->offset);
+			RegRWStruct->value = usb_read16(padapter, RegRWStruct->offset);
 			break;
 		case 4:
 			RegRWStruct->value = usb_read32(padapter, RegRWStruct->offset);
@@ -4112,7 +4112,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			DBG_88E("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
 			break;
 		case 2:
-			DBG_88E("rtw_read16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
+			DBG_88E("usb_read16(0x%x) = 0x%04x\n", arg, usb_read16(padapter, arg));
 			break;
 		case 4:
 			DBG_88E("usb_read32(0x%x) = 0x%08x\n", arg, usb_read32(padapter, arg));
@@ -4127,7 +4127,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			break;
 		case 2:
 			usb_write16(padapter, arg, extra_arg);
-			DBG_88E("usb_write16(0x%x) = 0x%04x\n", arg, rtw_read16(padapter, arg));
+			DBG_88E("usb_write16(0x%x) = 0x%04x\n", arg, usb_read16(padapter, arg));
 			break;
 		case 4:
 			usb_write32(padapter, arg, extra_arg);
@@ -4256,7 +4256,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
 				ret = -EPERM;
 
-			final = rtw_read16(padapter, reg);
+			final = usb_read16(padapter, reg);
 			if (start_value+write_num-1 == final)
 				DBG_88E("continuous IOL_CMD_WW_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
 			else
@@ -6499,7 +6499,7 @@ static int rtw_mp_read_reg(struct net_device *dev,
 		break;
 	case 'w':
 		/*  2 bytes */
-		sprintf(data, "%04x\n", rtw_read16(padapter, addr));
+		sprintf(data, "%04x\n", usb_read16(padapter, addr));
 		for (i = 0; i <= strlen(data); i++) {
 			if (i%2 == 0) {
 				tmp[j] = ' ';
-- 
1.7.10.4

[PATCH 17/22] staging: rtl8188eu: Remove function _rtw_read8()

[navin patidar]

_rtw_read8() is a wrapper function, being used to call usb_read8().
Call usb_read8() directly and drop _rtw_read8().

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c        |    2 +-
 drivers/staging/rtl8188eu/core/rtw_efuse.c        |   24 +++---
 drivers/staging/rtl8188eu/core/rtw_io.c           |   13 ---
 drivers/staging/rtl8188eu/core/rtw_mp.c           |    6 +-
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c     |    2 +-
 drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c    |    6 +-
 drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c      |    4 +-
 drivers/staging/rtl8188eu/hal/hal_com.c           |    8 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c      |   10 +--
 drivers/staging/rtl8188eu/hal/rtl8188e_dm.c       |    2 +-
 drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c |   42 +++++-----
 drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c   |    4 +-
 drivers/staging/rtl8188eu/hal/rtl8188eu_led.c     |    6 +-
 drivers/staging/rtl8188eu/hal/usb_halinit.c       |   90 ++++++++++-----------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c     |    3 +-
 drivers/staging/rtl8188eu/include/rtw_io.h        |    4 +-
 drivers/staging/rtl8188eu/os_dep/ioctl_linux.c    |   22 ++---
 17 files changed, 116 insertions(+), 132 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index bf39b64..acd6d45 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -98,7 +98,7 @@ int proc_get_read_reg(char *page, char **start,
 
 	switch (proc_get_read_len) {
 	case 1:
-		len += snprintf(page + len, count - len, "rtw_read8(0x%x)=0x%x\n", proc_get_read_addr, rtw_read8(padapter, proc_get_read_addr));
+		len += snprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
 		break;
 	case 2:
 		len += snprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 2a1b179..1da9d1e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -182,11 +182,11 @@ ReadEFuseByte(
 
 	/* Write Address */
 	usb_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff));
-	readbyte = rtw_read8(Adapter, EFUSE_CTRL+2);
+	readbyte = usb_read8(Adapter, EFUSE_CTRL+2);
 	usb_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc));
 
 	/* Write bit 32 0 */
-	readbyte = rtw_read8(Adapter, EFUSE_CTRL+3);
+	readbyte = usb_read8(Adapter, EFUSE_CTRL+3);
 	usb_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f));
 
 	/* Check bit 32 read-ready */
@@ -264,27 +264,27 @@ u8 EFUSE_Read1Byte(struct adapter *Adapter, u16 Address)
 		/* Write E-fuse Register address bit0~7 */
 		temp = Address & 0xFF;
 		usb_write8(Adapter, EFUSE_CTRL+1, temp);
-		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2);
+		Bytetemp = usb_read8(Adapter, EFUSE_CTRL+2);
 		/* Write E-fuse Register address bit8~9 */
 		temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC);
 		usb_write8(Adapter, EFUSE_CTRL+2, temp);
 
 		/* Write 0x30[31]= 0 */
-		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
+		Bytetemp = usb_read8(Adapter, EFUSE_CTRL+3);
 		temp = Bytetemp & 0x7F;
 		usb_write8(Adapter, EFUSE_CTRL+3, temp);
 
 		/* Wait Write-ready (0x30[31]= 1) */
-		Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
+		Bytetemp = usb_read8(Adapter, EFUSE_CTRL+3);
 		while (!(Bytetemp & 0x80)) {
-			Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3);
+			Bytetemp = usb_read8(Adapter, EFUSE_CTRL+3);
 			k++;
 			if (k == 1000) {
 				k = 0;
 				break;
 			}
 		}
-		data = rtw_read8(Adapter, EFUSE_CTRL);
+		data = usb_read8(Adapter, EFUSE_CTRL);
 		return data;
 	} else {
 		return 0xFF;
@@ -306,14 +306,14 @@ u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo)
 	/* address */
 	usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr & 0xff));
 	usb_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) & 0x03)) |
-		   (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC));
+		   (usb_read8(pAdapter, EFUSE_CTRL+2) & 0xFC));
 
 	usb_write8(pAdapter, EFUSE_CTRL+3,  0x72);/* read cmd */
 
-	while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+	while (!(0x80 & usb_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
 		tmpidx++;
 	if (tmpidx < 100) {
-		*data = rtw_read8(pAdapter, EFUSE_CTRL);
+		*data = usb_read8(pAdapter, EFUSE_CTRL);
 		result = true;
 	} else {
 		*data = 0xff;
@@ -337,13 +337,13 @@ u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo)
 	/* address */
 	usb_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff));
 	usb_write8(pAdapter, EFUSE_CTRL+2,
-		   (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC) |
+		   (usb_read8(pAdapter, EFUSE_CTRL+2) & 0xFC) |
 		   (u8)((addr>>8) & 0x03));
 	usb_write8(pAdapter, EFUSE_CTRL, data);/* data */
 
 	usb_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */
 
-	while ((0x80 &  rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
+	while ((0x80 &  usb_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100))
 		tmpidx++;
 
 	if (tmpidx < 100)
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 3ce1134..25b0a87 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -51,19 +51,6 @@ jackson@realtek.com.tw
 #define rtw_cpu_to_le16(val)		cpu_to_le16(val)
 #define rtw_cpu_to_le32(val)		cpu_to_le32(val)
 
-
-u8 _rtw_read8(struct adapter *adapter, u32 addr)
-{
-	u8 r_val;
-	struct io_priv *pio_priv = &adapter->iopriv;
-	struct	intf_hdl *pintfhdl = &(pio_priv->intf);
-	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
-
-	_read8 = pintfhdl->io_ops._read8;
-	r_val = _read8(adapter, addr);
-	return r_val;
-}
-
 int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
 {
 	struct io_priv	*piopriv = &padapter->iopriv;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index 2f3d0ab..fa8704d 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -30,7 +30,7 @@ u32 read_macreg(struct adapter *padapter, u32 addr, u32 sz)
 
 	switch (sz) {
 	case 1:
-		val = rtw_read8(padapter, addr);
+		val = usb_read8(padapter, addr);
 		break;
 	case 2:
 		val = usb_read16(padapter, addr);
@@ -302,7 +302,7 @@ static void disable_dm(struct adapter *padapter)
 
 	/* 3 1. disable firmware dynamic mechanism */
 	/*  disable Power Training, Rate Adaptive */
-	v8 = rtw_read8(padapter, REG_BCN_CTRL);
+	v8 = usb_read8(padapter, REG_BCN_CTRL);
 	v8 &= ~EN_BCN_FUNCTION;
 	usb_write8(padapter, REG_BCN_CTRL, v8);
 
@@ -421,7 +421,7 @@ end_of_mp_start_test:
 
 	if (res == _SUCCESS) {
 		/*  set MSR to WIFI_FW_ADHOC_STATE */
-		val8 = rtw_read8(padapter, MSR) & 0xFC; /*  0x0102 */
+		val8 = usb_read8(padapter, MSR) & 0xFC; /*  0x0102 */
 		val8 |= WIFI_FW_ADHOC_STATE;
 		usb_write8(padapter, MSR, val8); /*  Link in ad hoc network */
 	}
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index 4f6e7e8..c06cd82 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -801,7 +801,7 @@ int rtl8188eu_oid_rt_pro_read_register_hdl(struct oid_par_priv *poid_par_priv)
 
 	switch (width) {
 	case 1:
-		RegRWStruct->value = rtw_read8(Adapter, offset);
+		RegRWStruct->value = usb_read8(Adapter, offset);
 		break;
 	case 2:
 		RegRWStruct->value = usb_read16(Adapter, offset);
diff --git a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
index c4ee978..3a7d35d 100644
--- a/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/rtl8188eu/hal/HalPhyRf_8188e.c
@@ -819,7 +819,7 @@ static void _PHY_SaveMACRegisters(
 	struct odm_dm_struct *dm_odm = &pHalData->odmpriv;
 	ODM_RT_TRACE(dm_odm, ODM_COMP_CALIBRATION, ODM_DBG_LOUD, ("Save MAC parameters.\n"));
 	for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++) {
-		MACBackup[i] = rtw_read8(adapt, MACReg[i]);
+		MACBackup[i] = usb_read8(adapt, MACReg[i]);
 	}
 	MACBackup[i] = usb_read32(adapt, MACReg[i]);
 }
@@ -1205,7 +1205,7 @@ static void phy_LCCalibrate_8188E(struct adapter *adapt, bool is2t)
 	u32 RF_Amode = 0, RF_Bmode = 0, LC_Cal;
 
 	/* Check continuous TX and Packet TX */
-	tmpreg = rtw_read8(adapt, 0xd03);
+	tmpreg = usb_read8(adapt, 0xd03);
 
 	if ((tmpreg&0x70) != 0)			/* Deal with contisuous TX case */
 		usb_write8(adapt, 0xd03, tmpreg&0x8F);	/* disable all continuous TX */
@@ -1446,7 +1446,7 @@ static void phy_setrfpathswitch_8188e(struct adapter *adapt, bool main, bool is2
 {
 	if (!adapt->hw_init_completed) {
 		u8 u1btmp;
-		u1btmp = rtw_read8(adapt, REG_LEDCFG2) | BIT7;
+		u1btmp = usb_read8(adapt, REG_LEDCFG2) | BIT7;
 		usb_write8(adapt, REG_LEDCFG2, u1btmp);
 		PHY_SetBBReg(adapt, rFPGA0_XAB_RFParameter, BIT13, 0x01);
 	}
diff --git a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
index d90c544..1808d35 100644
--- a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
+++ b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
@@ -80,7 +80,7 @@ u8 HalPwrSeqCmdParsing(struct adapter *padapter, u8 cut_vers, u8 fab_vers,
 				offset = GET_PWR_CFG_OFFSET(pwrcfgcmd);
 
 				/*  Read the value from system register */
-				value = rtw_read8(padapter, offset);
+				value = usb_read8(padapter, offset);
 
 				value &= ~(GET_PWR_CFG_MASK(pwrcfgcmd));
 				value |= (GET_PWR_CFG_VALUE(pwrcfgcmd) & GET_PWR_CFG_MASK(pwrcfgcmd));
@@ -94,7 +94,7 @@ u8 HalPwrSeqCmdParsing(struct adapter *padapter, u8 cut_vers, u8 fab_vers,
 				poll_bit = false;
 				offset = GET_PWR_CFG_OFFSET(pwrcfgcmd);
 				do {
-						value = rtw_read8(padapter, offset);
+						value = usb_read8(padapter, offset);
 
 					value &= GET_PWR_CFG_MASK(pwrcfgcmd);
 					if (value == (GET_PWR_CFG_VALUE(pwrcfgcmd) & GET_PWR_CFG_MASK(pwrcfgcmd)))
diff --git a/drivers/staging/rtl8188eu/hal/hal_com.c b/drivers/staging/rtl8188eu/hal/hal_com.c
index f69dbf9..429de69 100644
--- a/drivers/staging/rtl8188eu/hal/hal_com.c
+++ b/drivers/staging/rtl8188eu/hal/hal_com.c
@@ -341,7 +341,7 @@ s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
 	if (buf == NULL)
 		goto exit;
 
-	trigger = rtw_read8(adapter, REG_C2HEVT_CLEAR);
+	trigger = usb_read8(adapter, REG_C2HEVT_CLEAR);
 
 	if (trigger == C2H_EVT_HOST_CLOSE)
 		goto exit; /* Not ready */
@@ -352,15 +352,15 @@ s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
 
 	_rtw_memset(c2h_evt, 0, 16);
 
-	*buf = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL);
-	*(buf+1) = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
+	*buf = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL);
+	*(buf+1) = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
 
 	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
 		      &c2h_evt , sizeof(c2h_evt));
 
 	/* Read the content */
 	for (i = 0; i < c2h_evt->plen; i++)
-		c2h_evt->payload[i] = rtw_read8(adapter, REG_C2HEVT_MSG_NORMAL +
+		c2h_evt->payload[i] = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL +
 						sizeof(*c2h_evt) + i);
 
 	RT_PRINT_DATA(_module_hal_init_c_, _drv_info_,
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 17ab11b..5c9d64e 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -41,7 +41,7 @@ static u8 _is_fw_read_cmd_down(struct adapter *adapt, u8 msgbox_num)
 	u8 valid;
 
 	do {
-		valid = rtw_read8(adapt, REG_HMETFR) & BIT(msgbox_num);
+		valid = usb_read8(adapt, REG_HMETFR) & BIT(msgbox_num);
 		if (0 == valid)
 			read_down = true;
 	} while ((!read_down) && (retry_cnts--));
@@ -625,8 +625,8 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		/*  Disable Hw protection for a time which revserd for Hw sending beacon. */
 		/*  Fix download reserved page packet fail that access collision with the protection time. */
 		/*  2010.05.11. Added by tynli. */
-		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(3)));
-		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(4));
+		usb_write8(adapt, REG_BCN_CTRL, usb_read8(adapt, REG_BCN_CTRL)&(~BIT(3)));
+		usb_write8(adapt, REG_BCN_CTRL, usb_read8(adapt, REG_BCN_CTRL)|BIT(4));
 
 		if (haldata->RegFwHwTxQCtrl&BIT6) {
 			DBG_88E("HalDownloadRSVDPage(): There is an Adapter is sending beacon.\n");
@@ -668,8 +668,8 @@ void rtl8188e_set_FwJoinBssReport_cmd(struct adapter *adapt, u8 mstatus)
 		/*  */
 
 		/*  Enable Bcn */
-		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)|BIT(3));
-		usb_write8(adapt, REG_BCN_CTRL, rtw_read8(adapt, REG_BCN_CTRL)&(~BIT(4)));
+		usb_write8(adapt, REG_BCN_CTRL, usb_read8(adapt, REG_BCN_CTRL)|BIT(3));
+		usb_write8(adapt, REG_BCN_CTRL, usb_read8(adapt, REG_BCN_CTRL)&(~BIT(4)));
 
 		/*  To make sure that if there exists an adapter which would like to send beacon. */
 		/*  If exists, the origianl value of 0x422[6] will be 1, we should check this to */
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index 65cf139..917c60e 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -36,7 +36,7 @@ static void dm_InitGPIOSetting(struct adapter *Adapter)
 {
 	u8	tmp1byte;
 
-	tmp1byte = rtw_read8(Adapter, REG_GPIO_MUXCFG);
+	tmp1byte = usb_read8(Adapter, REG_GPIO_MUXCFG);
 	tmp1byte &= (GPIOSEL_GPIO | ~GPIOSEL_ENBT);
 
 	usb_write8(Adapter, REG_GPIO_MUXCFG, tmp1byte);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
index bcce688..58426ac 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_hal_init.c
@@ -36,7 +36,7 @@ static void iol_mode_enable(struct adapter *padapter, u8 enable)
 
 	if (enable) {
 		/* Enable initial offload */
-		reg_0xf0 = rtw_read8(padapter, REG_SYS_CFG);
+		reg_0xf0 = usb_read8(padapter, REG_SYS_CFG);
 		usb_write8(padapter, REG_SYS_CFG, reg_0xf0|SW_OFFLOAD_EN);
 
 		if (!padapter->bFWReady) {
@@ -46,7 +46,7 @@ static void iol_mode_enable(struct adapter *padapter, u8 enable)
 
 	} else {
 		/* disable initial offload */
-		reg_0xf0 = rtw_read8(padapter, REG_SYS_CFG);
+		reg_0xf0 = usb_read8(padapter, REG_SYS_CFG);
 		usb_write8(padapter, REG_SYS_CFG, reg_0xf0 & ~SW_OFFLOAD_EN);
 	}
 }
@@ -58,16 +58,16 @@ static s32 iol_execute(struct adapter *padapter, u8 control)
 	u32 start = 0, passing_time = 0;
 
 	control = control&0x0f;
-	reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0);
+	reg_0x88 = usb_read8(padapter, REG_HMEBOX_E0);
 	usb_write8(padapter, REG_HMEBOX_E0,  reg_0x88|control);
 
 	start = jiffies;
-	while ((reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0)) & control &&
+	while ((reg_0x88 = usb_read8(padapter, REG_HMEBOX_E0)) & control &&
 	       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
 		;
 	}
 
-	reg_0x88 = rtw_read8(padapter, REG_HMEBOX_E0);
+	reg_0x88 = usb_read8(padapter, REG_HMEBOX_E0);
 	status = (reg_0x88 & control) ? _FAIL : _SUCCESS;
 	if (reg_0x88 & control<<4)
 		status = _FAIL;
@@ -227,7 +227,7 @@ static void efuse_read_phymap_from_txpktbuf(
 	u8 *pos = content;
 
 	if (bcnhead < 0) /* if not valid */
-		bcnhead = rtw_read8(adapter, REG_TDECTRL+1);
+		bcnhead = usb_read8(adapter, REG_TDECTRL+1);
 
 	DBG_88E("%s bcnhead:%d\n", __func__, bcnhead);
 
@@ -240,9 +240,9 @@ static void efuse_read_phymap_from_txpktbuf(
 
 		usb_write8(adapter, REG_TXPKTBUF_DBG, 0);
 		start = jiffies;
-		while (!(reg_0x143 = rtw_read8(adapter, REG_TXPKTBUF_DBG)) &&
+		while (!(reg_0x143 = usb_read8(adapter, REG_TXPKTBUF_DBG)) &&
 		       (passing_time = rtw_get_passing_time_ms(start)) < 1000) {
-			DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, rtw_read8(adapter, 0x106));
+			DBG_88E("%s polling reg_0x143:0x%02x, reg_0x106:0x%02x\n", __func__, reg_0x143, usb_read8(adapter, 0x106));
 			msleep(1);
 		}
 
@@ -253,8 +253,8 @@ static void efuse_read_phymap_from_txpktbuf(
 			u8 lenc[2];
 			u16 lenbak, aaabak;
 			u16 aaa;
-			lenc[0] = rtw_read8(adapter, REG_PKTBUF_DBG_DATA_L);
-			lenc[1] = rtw_read8(adapter, REG_PKTBUF_DBG_DATA_L+1);
+			lenc[0] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L);
+			lenc[1] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L+1);
 
 			aaabak = le16_to_cpup((__le16 *)lenc);
 			lenbak = le16_to_cpu(*((__le16 *)lenc));
@@ -399,15 +399,15 @@ static void _FWDownloadEnable(struct adapter *padapter, bool enable)
 
 	if (enable) {
 		/*  MCU firmware download enable. */
-		tmp = rtw_read8(padapter, REG_MCUFWDL);
+		tmp = usb_read8(padapter, REG_MCUFWDL);
 		usb_write8(padapter, REG_MCUFWDL, tmp | 0x01);
 
 		/*  8051 reset */
-		tmp = rtw_read8(padapter, REG_MCUFWDL+2);
+		tmp = usb_read8(padapter, REG_MCUFWDL+2);
 		usb_write8(padapter, REG_MCUFWDL+2, tmp&0xf7);
 	} else {
 		/*  MCU firmware download disable. */
-		tmp = rtw_read8(padapter, REG_MCUFWDL);
+		tmp = usb_read8(padapter, REG_MCUFWDL);
 		usb_write8(padapter, REG_MCUFWDL, tmp&0xfe);
 
 		/*  Reserved for fw extension. */
@@ -494,7 +494,7 @@ static int _PageWrite(struct adapter *padapter, u32 page, void *buffer, u32 size
 	u8 value8;
 	u8 u8Page = (u8)(page & 0x07);
 
-	value8 = (rtw_read8(padapter, REG_MCUFWDL+2) & 0xF8) | u8Page;
+	value8 = (usb_read8(padapter, REG_MCUFWDL+2) & 0xF8) | u8Page;
 	usb_write8(padapter, REG_MCUFWDL+2, value8);
 
 	return _BlockWrite(padapter, buffer, size);
@@ -536,7 +536,7 @@ void _8051Reset88E(struct adapter *padapter)
 {
 	u8 u1bTmp;
 
-	u1bTmp = rtw_read8(padapter, REG_SYS_FUNC_EN+1);
+	u1bTmp = usb_read8(padapter, REG_SYS_FUNC_EN+1);
 	usb_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp&(~BIT2));
 	usb_write8(padapter, REG_SYS_FUNC_EN+1, u1bTmp|(BIT2));
 	DBG_88E("=====> _8051Reset88E(): 8051 reset success .\n");
@@ -666,7 +666,7 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter)
 
 	/*  Suggested by Filen. If 8051 is running in RAM code, driver should inform Fw to reset by itself, */
 	/*  or it will cause download Fw fail. 2010.02.01. by tynli. */
-	if (rtw_read8(padapter, REG_MCUFWDL) & RAM_DL_SEL) { /* 8051 RAM code */
+	if (usb_read8(padapter, REG_MCUFWDL) & RAM_DL_SEL) { /* 8051 RAM code */
 		usb_write8(padapter, REG_MCUFWDL, 0x00);
 		_8051Reset88E(padapter);
 	}
@@ -675,7 +675,7 @@ s32 rtl8188e_FirmwareDownload(struct adapter *padapter)
 	fwdl_start_time = jiffies;
 	while (1) {
 		/* reset the FWDL chksum */
-		usb_write8(padapter, REG_MCUFWDL, rtw_read8(padapter, REG_MCUFWDL) | FWDL_ChkSum_rpt);
+		usb_write8(padapter, REG_MCUFWDL, usb_read8(padapter, REG_MCUFWDL) | FWDL_ChkSum_rpt);
 
 		rtStatus = _WriteFW(padapter, pFirmwareBuf, FirmwareLen);
 
@@ -784,7 +784,7 @@ hal_EfusePowerSwitch_RTL8188E(
 
 		if (bWrite) {
 			/*  Enable LDO 2.5V before read/write action */
-			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
+			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
 			tempval &= 0x0F;
 			tempval |= (VOLTAGE_V25 << 4);
 			usb_write8(pAdapter, EFUSE_TEST+3, (tempval | 0x80));
@@ -794,7 +794,7 @@ hal_EfusePowerSwitch_RTL8188E(
 
 		if (bWrite) {
 			/*  Disable LDO 2.5V after read/write action */
-			tempval = rtw_read8(pAdapter, EFUSE_TEST+3);
+			tempval = usb_read8(pAdapter, EFUSE_TEST+3);
 			usb_write8(pAdapter, EFUSE_TEST+3, (tempval & 0x7F));
 		}
 	}
@@ -1827,10 +1827,10 @@ static void hal_notch_filter_8188e(struct adapter *adapter, bool enable)
 {
 	if (enable) {
 		DBG_88E("Enable notch filter\n");
-		usb_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) | BIT1);
+		usb_write8(adapter, rOFDM0_RxDSP+1, usb_read8(adapter, rOFDM0_RxDSP+1) | BIT1);
 	} else {
 		DBG_88E("Disable notch filter\n");
-		usb_write8(adapter, rOFDM0_RxDSP+1, rtw_read8(adapter, rOFDM0_RxDSP+1) & ~BIT1);
+		usb_write8(adapter, rOFDM0_RxDSP+1, usb_read8(adapter, rOFDM0_RxDSP+1) & ~BIT1);
 	}
 }
 void rtl8188e_set_hal_ops(struct hal_ops *pHalFunc)
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
index 868fa68..9f016a5 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_phycfg.c
@@ -792,8 +792,8 @@ _PHY_SetBWMode92C(
 	/* 3<1>Set MAC register */
 	/* 3 */
 
-	regBwOpMode = rtw_read8(Adapter, REG_BWOPMODE);
-	regRRSR_RSC = rtw_read8(Adapter, REG_RRSR+2);
+	regBwOpMode = usb_read8(Adapter, REG_BWOPMODE);
+	regRRSR_RSC = usb_read8(Adapter, REG_RRSR+2);
 
 	switch (pHalData->CurrentChannelBW) {
 	case HT_CHANNEL_WIDTH_20:
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
index 3971b70..ab07a6c 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
@@ -34,7 +34,7 @@ void SwLedOn(struct adapter *padapter, struct LED_871x *pLed)
 
 	if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
 		return;
-	LedCfg = rtw_read8(padapter, REG_LEDCFG2);
+	LedCfg = usb_read8(padapter, REG_LEDCFG2);
 	usb_write8(padapter, REG_LEDCFG2, (LedCfg&0xf0)|BIT5|BIT6); /*  SW control led0 on. */
 	pLed->bLedOn = true;
 }
@@ -49,13 +49,13 @@ void SwLedOff(struct adapter *padapter, struct LED_871x *pLed)
 	if (padapter->bSurpriseRemoved || padapter->bDriverStopped)
 		goto exit;
 
-	LedCfg = rtw_read8(padapter, REG_LEDCFG2);/* 0x4E */
+	LedCfg = usb_read8(padapter, REG_LEDCFG2);/* 0x4E */
 
 	if (pHalData->bLedOpenDrain) {
 			/*  Open-drain arrangement for controlling the LED) */
 		LedCfg &= 0x90; /*  Set to software control. */
 		usb_write8(padapter, REG_LEDCFG2, (LedCfg|BIT3));
-		LedCfg = rtw_read8(padapter, REG_MAC_PINMUX_CFG);
+		LedCfg = usb_read8(padapter, REG_MAC_PINMUX_CFG);
 		LedCfg &= 0xFE;
 		usb_write8(padapter, REG_MAC_PINMUX_CFG, LedCfg);
 	} else {
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 4f4bf7f..03701ca 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -152,7 +152,7 @@ static void _InitInterrupt(struct adapter *Adapter)
 	/*  REG_USB_SPECIAL_OPTION - BIT(4) */
 	/*  0; Use interrupt endpoint to upload interrupt pkt */
 	/*  1; Use bulk endpoint to upload interrupt pkt, */
-	usb_opt = rtw_read8(Adapter, REG_USB_SPECIAL_OPTION);
+	usb_opt = usb_read8(Adapter, REG_USB_SPECIAL_OPTION);
 
 	if (!adapter_to_dvobj(Adapter)->ishighspeed)
 		usb_opt = usb_opt & (~INT_BULK_SEL);
@@ -437,7 +437,7 @@ static void _InitRetryFunction(struct adapter *Adapter)
 {
 	u8 value8;
 
-	value8 = rtw_read8(Adapter, REG_FWHW_TXQ_CTRL);
+	value8 = usb_read8(Adapter, REG_FWHW_TXQ_CTRL);
 	value8 |= EN_AMPDU_RTY_NEW;
 	usb_write8(Adapter, REG_FWHW_TXQ_CTRL, value8);
 
@@ -501,8 +501,8 @@ usb_AggSettingRxUpdate(
 	u8 valueDMA;
 	u8 valueUSB;
 
-	valueDMA = rtw_read8(Adapter, REG_TRXDMA_CTRL);
-	valueUSB = rtw_read8(Adapter, REG_USB_SPECIAL_OPTION);
+	valueDMA = usb_read8(Adapter, REG_TRXDMA_CTRL);
+	valueUSB = usb_read8(Adapter, REG_USB_SPECIAL_OPTION);
 
 	switch (haldata->UsbRxAggMode) {
 	case USB_RX_AGG_DMA:
@@ -598,11 +598,11 @@ static void _InitBeaconParameters(struct adapter *Adapter)
 	/*  beacause test chip does not contension before sending beacon. by tynli. 2009.11.03 */
 	usb_write16(Adapter, REG_BCNTCFG, 0x660F);
 
-	haldata->RegBcnCtrlVal = rtw_read8(Adapter, REG_BCN_CTRL);
-	haldata->RegTxPause = rtw_read8(Adapter, REG_TXPAUSE);
-	haldata->RegFwHwTxQCtrl = rtw_read8(Adapter, REG_FWHW_TXQ_CTRL+2);
-	haldata->RegReg542 = rtw_read8(Adapter, REG_TBTT_PROHIBIT+2);
-	haldata->RegCR_1 = rtw_read8(Adapter, REG_CR+1);
+	haldata->RegBcnCtrlVal = usb_read8(Adapter, REG_BCN_CTRL);
+	haldata->RegTxPause = usb_read8(Adapter, REG_TXPAUSE);
+	haldata->RegFwHwTxQCtrl = usb_read8(Adapter, REG_FWHW_TXQ_CTRL+2);
+	haldata->RegReg542 = usb_read8(Adapter, REG_TBTT_PROHIBIT+2);
+	haldata->RegCR_1 = usb_read8(Adapter, REG_CR+1);
 }
 
 static void _BeaconFunctionEnable(struct adapter *Adapter,
@@ -664,12 +664,12 @@ enum rt_rf_power_state RfOnOffDetect(struct adapter *adapt)
 	enum rt_rf_power_state rfpowerstate = rf_off;
 
 	if (adapt->pwrctrlpriv.bHWPowerdown) {
-		val8 = rtw_read8(adapt, REG_HSISR);
+		val8 = usb_read8(adapt, REG_HSISR);
 		DBG_88E("pwrdown, 0x5c(BIT7)=%02x\n", val8);
 		rfpowerstate = (val8 & BIT7) ? rf_off : rf_on;
 	} else { /*  rf on/off */
-		usb_write8(adapt, REG_MAC_PINMUX_CFG, rtw_read8(adapt, REG_MAC_PINMUX_CFG)&~(BIT3));
-		val8 = rtw_read8(adapt, REG_GPIO_IO_SEL);
+		usb_write8(adapt, REG_MAC_PINMUX_CFG, usb_read8(adapt, REG_MAC_PINMUX_CFG)&~(BIT3));
+		val8 = usb_read8(adapt, REG_GPIO_IO_SEL);
 		DBG_88E("GPIO_IN=%02x\n", val8);
 		rfpowerstate = (val8 & BIT3) ? rf_on : rf_off;
 	}
@@ -832,7 +832,7 @@ static u32 rtl8188eu_hal_init(struct adapter *Adapter)
 
 	/* Enable TX Report */
 	/* Enable Tx Report Timer */
-	value8 = rtw_read8(Adapter, REG_TX_RPT_CTRL);
+	value8 = usb_read8(Adapter, REG_TX_RPT_CTRL);
 	usb_write8(Adapter,  REG_TX_RPT_CTRL, (value8|BIT1|BIT0));
 	/* Set MAX RPT MACID */
 	usb_write8(Adapter,  REG_TX_RPT_CTRL+1, 2);/* FOR sta mode ,0: bc/mc ,1:AP */
@@ -950,7 +950,7 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 	RT_TRACE(_module_hci_hal_init_c_, _drv_info_, ("CardDisableRTL8188EU\n"));
 
 	/* Stop Tx Report Timer. 0x4EC[Bit1]=b'0 */
-	val8 = rtw_read8(Adapter, REG_TX_RPT_CTRL);
+	val8 = usb_read8(Adapter, REG_TX_RPT_CTRL);
 	usb_write8(Adapter, REG_TX_RPT_CTRL, val8&(~BIT1));
 
 	/*  stop rx */
@@ -961,10 +961,10 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 
 	/*  2. 0x1F[7:0] = 0		turn off RF */
 
-	val8 = rtw_read8(Adapter, REG_MCUFWDL);
+	val8 = usb_read8(Adapter, REG_MCUFWDL);
 	if ((val8 & RAM_DL_SEL) && Adapter->bFWReady) { /* 8051 RAM code */
 		/*  Reset MCU 0x2[10]=0. */
-		val8 = rtw_read8(Adapter, REG_SYS_FUNC_EN+1);
+		val8 = usb_read8(Adapter, REG_SYS_FUNC_EN+1);
 		val8 &= ~BIT(2);	/*  0x2[10], FEN_CPUEN */
 		usb_write8(Adapter, REG_SYS_FUNC_EN+1, val8);
 	}
@@ -974,26 +974,26 @@ static void CardDisableRTL8188EU(struct adapter *Adapter)
 
 	/* YJ,add,111212 */
 	/* Disable 32k */
-	val8 = rtw_read8(Adapter, REG_32K_CTRL);
+	val8 = usb_read8(Adapter, REG_32K_CTRL);
 	usb_write8(Adapter, REG_32K_CTRL, val8&(~BIT0));
 
 	/*  Card disable power action flow */
 	HalPwrSeqCmdParsing(Adapter, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, Rtl8188E_NIC_DISABLE_FLOW);
 
 	/*  Reset MCU IO Wrapper */
-	val8 = rtw_read8(Adapter, REG_RSV_CTRL+1);
+	val8 = usb_read8(Adapter, REG_RSV_CTRL+1);
 	usb_write8(Adapter, REG_RSV_CTRL+1, (val8&(~BIT3)));
-	val8 = rtw_read8(Adapter, REG_RSV_CTRL+1);
+	val8 = usb_read8(Adapter, REG_RSV_CTRL+1);
 	usb_write8(Adapter, REG_RSV_CTRL+1, val8|BIT3);
 
 	/* YJ,test add, 111207. For Power Consumption. */
-	val8 = rtw_read8(Adapter, GPIO_IN);
+	val8 = usb_read8(Adapter, GPIO_IN);
 	usb_write8(Adapter, GPIO_OUT, val8);
 	usb_write8(Adapter, GPIO_IO_SEL, 0xFF);/* Reg0x46 */
 
-	val8 = rtw_read8(Adapter, REG_GPIO_IO_SEL);
+	val8 = usb_read8(Adapter, REG_GPIO_IO_SEL);
 	usb_write8(Adapter, REG_GPIO_IO_SEL, (val8<<4));
-	val8 = rtw_read8(Adapter, REG_GPIO_IO_SEL+1);
+	val8 = usb_read8(Adapter, REG_GPIO_IO_SEL+1);
 	usb_write8(Adapter, REG_GPIO_IO_SEL+1, val8|0x0F);/* Reg0x43 */
 	usb_write32(Adapter, REG_BB_PAD_CTRL, 0x00080808);/* set LNA ,TRSW,EX_PA Pin to output mode */
 	haldata->bMacPwrCtrlOn = false;
@@ -1164,7 +1164,7 @@ static void _ReadPROMContent(
 	u8 eeValue;
 
 	/* check system boot selection */
-	eeValue = rtw_read8(Adapter, REG_9346CR);
+	eeValue = usb_read8(Adapter, REG_9346CR);
 	eeprom->EepromOrEfuse		= (eeValue & BOOT_FROM_EEPROM) ? true : false;
 	eeprom->bautoload_fail_flag	= (eeValue & EEPROM_EN) ? false : true;
 
@@ -1235,10 +1235,10 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 	u8 mode = *((u8 *)val);
 
 	/*  disable Port0 TSF update */
-	usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+	usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 
 	/*  set net_type */
-	val8 = rtw_read8(Adapter, MSR)&0x0c;
+	val8 = usb_read8(Adapter, MSR)&0x0c;
 	val8 |= mode;
 	usb_write8(Adapter, MSR, val8);
 
@@ -1275,14 +1275,14 @@ static void hw_var_set_opmode(struct adapter *Adapter, u8 variable, u8 *val)
 		usb_write8(Adapter, REG_DUAL_TSF_RST, BIT(0));
 
 		/* BIT3 - If set 0, hw will clr bcnq when tx becon ok/fail or port 0 */
-		usb_write8(Adapter, REG_MBID_NUM, rtw_read8(Adapter, REG_MBID_NUM) | BIT(3) | BIT(4));
+		usb_write8(Adapter, REG_MBID_NUM, usb_read8(Adapter, REG_MBID_NUM) | BIT(3) | BIT(4));
 
 		/* enable BCN0 Function for if1 */
 		/* don't enable update TSF0 for if1 (due to TSF update when beacon/probe rsp are received) */
 		usb_write8(Adapter, REG_BCN_CTRL, (DIS_TSF_UDT0_NORMAL_CHIP|EN_BCN_FUNCTION | BIT(1)));
 
 		/* dis BCN1 ATIM  WND if if2 is station */
-		usb_write8(Adapter, REG_BCN_CTRL_1, rtw_read8(Adapter, REG_BCN_CTRL_1) | BIT(0));
+		usb_write8(Adapter, REG_BCN_CTRL_1, usb_read8(Adapter, REG_BCN_CTRL_1) | BIT(0));
 	}
 }
 
@@ -1317,7 +1317,7 @@ static void hw_var_set_bcn_func(struct adapter *Adapter, u8 variable, u8 *val)
 	if (*((u8 *)val))
 		usb_write8(Adapter, bcn_ctrl_reg, (EN_BCN_FUNCTION | EN_TXBCN_RPT));
 	else
-		usb_write8(Adapter, bcn_ctrl_reg, rtw_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
+		usb_write8(Adapter, bcn_ctrl_reg, usb_read8(Adapter, bcn_ctrl_reg)&(~(EN_BCN_FUNCTION | EN_TXBCN_RPT)));
 }
 
 static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
@@ -1331,7 +1331,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		{
 			u8 val8;
 
-			val8 = rtw_read8(Adapter, MSR)&0x0c;
+			val8 = usb_read8(Adapter, MSR)&0x0c;
 			val8 |= *((u8 *)val);
 			usb_write8(Adapter, MSR, val8);
 		}
@@ -1340,7 +1340,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		{
 			u8 val8;
 
-			val8 = rtw_read8(Adapter, MSR) & 0x03;
+			val8 = usb_read8(Adapter, MSR) & 0x03;
 			val8 |= *((u8 *)val) << 2;
 			usb_write8(Adapter, MSR, val8);
 		}
@@ -1378,7 +1378,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			/*  Set RRSR rate table. */
 			usb_write8(Adapter, REG_RRSR, BrateCfg & 0xff);
 			usb_write8(Adapter, REG_RRSR+1, (BrateCfg >> 8) & 0xff);
-			usb_write8(Adapter, REG_RRSR+2, rtw_read8(Adapter, REG_RRSR+2)&0xf0);
+			usb_write8(Adapter, REG_RRSR+2, usb_read8(Adapter, REG_RRSR+2)&0xf0);
 
 			/*  Set RTS initial rate */
 			while (BrateCfg > 0x1) {
@@ -1407,13 +1407,13 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				StopTxBeacon(Adapter);
 
 			/* disable related TSF function */
-			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
+			usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)&(~BIT(3)));
 
 			usb_write32(Adapter, REG_TSFTR, tsf);
 			usb_write32(Adapter, REG_TSFTR+4, tsf>>32);
 
 			/* enable related TSF function */
-			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(3));
+			usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)|BIT(3));
 
 			if (((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) || ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE))
 				ResumeTxBeacon(Adapter);
@@ -1441,7 +1441,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		usb_write8(Adapter, REG_DUAL_TSF_RST, (BIT(0)|BIT(1)));
 
 		/* disable update TSF */
-		usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+		usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 		break;
 	case HW_VAR_MLME_SITESURVEY:
 		if (*((u8 *)val)) { /* under sitesurvey */
@@ -1453,7 +1453,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			usb_write16(Adapter, REG_RXFLTMAP2, 0x00);
 
 			/* disable update TSF */
-			usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)|BIT(4));
+			usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)|BIT(4));
 		} else { /* sitesurvey done */
 			struct mlme_ext_priv	*pmlmeext = &Adapter->mlmeextpriv;
 			struct mlme_ext_info	*pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -1464,11 +1464,11 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 
 				/* enable update TSF */
-				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			} else if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
 				usb_write16(Adapter, REG_RXFLTMAP2, 0xFFFF);
 				/* enable update TSF */
-				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 			}
 			if ((pmlmeinfo->state&0x03) == WIFI_FW_AP_STATE) {
 				usb_write32(Adapter, REG_RCR, usb_read32(Adapter, REG_RCR)|RCR_CBSSID_BCN);
@@ -1511,7 +1511,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 			} else if (type == 2) {
 				/* sta add event call back */
 				/* enable update TSF */
-				usb_write8(Adapter, REG_BCN_CTRL, rtw_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
+				usb_write8(Adapter, REG_BCN_CTRL, usb_read8(Adapter, REG_BCN_CTRL)&(~BIT(4)));
 
 				if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE|WIFI_ADHOC_MASTER_STATE))
 					RetryLimit = 0x7;
@@ -1641,7 +1641,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 	case HW_VAR_ACM_CTRL:
 		{
 			u8 acm_ctrl = *((u8 *)val);
-			u8 AcmCtrl = rtw_read8(Adapter, REG_ACMHWCTRL);
+			u8 AcmCtrl = usb_read8(Adapter, REG_ACMHWCTRL);
 
 			if (acm_ctrl > 1)
 				AcmCtrl = AcmCtrl | 0x1;
@@ -1689,7 +1689,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 				}
 				if (MinSpacingToSet < SecMinSpace)
 					MinSpacingToSet = SecMinSpace;
-				usb_write8(Adapter, REG_AMPDU_MIN_SPACE, (rtw_read8(Adapter, REG_AMPDU_MIN_SPACE) & 0xf8) | MinSpacingToSet);
+				usb_write8(Adapter, REG_AMPDU_MIN_SPACE, (usb_read8(Adapter, REG_AMPDU_MIN_SPACE) & 0xf8) | MinSpacingToSet);
 			}
 		}
 		break;
@@ -1838,7 +1838,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 		break;
 	case HW_VAR_BCN_VALID:
 		/* BCN_VALID, BIT16 of REG_TDECTRL = BIT0 of REG_TDECTRL+2, write 1 to clear, Clear by sw */
-		usb_write8(Adapter, REG_TDECTRL+2, rtw_read8(Adapter, REG_TDECTRL+2) | BIT0);
+		usb_write8(Adapter, REG_TDECTRL+2, usb_read8(Adapter, REG_TDECTRL+2) | BIT0);
 		break;
 	default:
 		break;
@@ -1854,11 +1854,11 @@ static void GetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
 	case HW_VAR_BASIC_RATE:
 		*((u16 *)(val)) = haldata->BasicRateSet;
 	case HW_VAR_TXPAUSE:
-		val[0] = rtw_read8(Adapter, REG_TXPAUSE);
+		val[0] = usb_read8(Adapter, REG_TXPAUSE);
 		break;
 	case HW_VAR_BCN_VALID:
 		/* BCN_VALID, BIT16 of REG_TDECTRL = BIT0 of REG_TDECTRL+2 */
-		val[0] = (BIT0 & rtw_read8(Adapter, REG_TDECTRL+2)) ? true : false;
+		val[0] = (BIT0 & usb_read8(Adapter, REG_TDECTRL+2)) ? true : false;
 		break;
 	case HW_VAR_DM_FLAG:
 		val[0] = podmpriv->SupportAbility;
@@ -2032,7 +2032,7 @@ static u8 SetHalDefVar8188EUsb(struct adapter *Adapter, enum hal_def_variable eV
 			} else if (dm_func == 6) {/* turn on all dynamic func */
 				if (!(podmpriv->SupportAbility  & DYNAMIC_BB_DIG)) {
 					struct rtw_dig *pDigTable = &podmpriv->DM_DigTable;
-					pDigTable->CurIGValue = rtw_read8(Adapter, 0xc50);
+					pDigTable->CurIGValue = usb_read8(Adapter, 0xc50);
 				}
 				podmpriv->SupportAbility = DYNAMIC_ALL_FUNC_ENABLE;
 				DBG_88E("==> Turn on all dynamic function...\n");
@@ -2184,7 +2184,7 @@ static void SetBeaconRelatedRegisters8188EUsb(struct adapter *adapt)
 
 	ResumeTxBeacon(adapt);
 
-	usb_write8(adapt, bcn_ctrl_reg, rtw_read8(adapt, bcn_ctrl_reg)|BIT(1));
+	usb_write8(adapt, bcn_ctrl_reg, usb_read8(adapt, bcn_ctrl_reg)|BIT(1));
 }
 
 static void rtl8188eu_init_default_value(struct adapter *adapt)
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index d5d9288..d0c82dc 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -115,7 +115,7 @@ exit:
 	return status;
 }
 
-static u8 usb_read8(struct adapter *adapter, u32 addr)
+u8 usb_read8(struct adapter *adapter, u32 addr)
 {
 	u8 request;
 	u8 requesttype;
@@ -666,5 +666,4 @@ void rtl8188eu_xmit_tasklet(void *priv)
 void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
 {
 	_rtw_memset((u8 *)pops, 0, sizeof(struct _io_ops));
-	pops->_read8 = &usb_read8;
 }
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 63b1ff0..ef865da 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -44,7 +44,6 @@ struct intf_priv;
 struct intf_hdl;
 
 struct _io_ops {
-	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
 };
 
 struct io_req {
@@ -76,7 +75,7 @@ struct io_priv {
 	struct intf_hdl intf;
 };
 
-u8 _rtw_read8(struct adapter *adapter, u32 addr);
+u8 usb_read8(struct adapter *adapter, u32 addr);
 u16 usb_read16(struct adapter *adapter, u32 addr);
 u32 usb_read32(struct adapter *adapter, u32 addr);
 u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
@@ -90,7 +89,6 @@ int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_write_port_cancel(struct adapter *adapter);
 
-#define rtw_read8(adapter, addr) _rtw_read8((adapter), (addr))
 
 int rtw_init_io_priv(struct adapter *padapter,
 		     void (*set_intf_ops)(struct _io_ops *pops));
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index fd888cb..11b71ec 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -2179,7 +2179,7 @@ static int rtw_wx_read32(struct net_device *dev,
 
 	switch (bytes) {
 	case 1:
-		data32 = rtw_read8(padapter, addr);
+		data32 = usb_read8(padapter, addr);
 		sprintf(extra, "0x%02X", data32);
 		break;
 	case 2:
@@ -2353,7 +2353,7 @@ static void rtw_dbg_mode_hdl(struct adapter *padapter, u32 id, u8 *pdata, u32 le
 		RegRWStruct = (struct mp_rw_reg *)pdata;
 		switch (RegRWStruct->width) {
 		case 1:
-			RegRWStruct->value = rtw_read8(padapter, RegRWStruct->offset);
+			RegRWStruct->value = usb_read8(padapter, RegRWStruct->offset);
 			break;
 		case 2:
 			RegRWStruct->value = usb_read16(padapter, RegRWStruct->offset);
@@ -4109,7 +4109,7 @@ static int rtw_dbg_port(struct net_device *dev,
 	case 0x70:/* read_reg */
 		switch (minor_cmd) {
 		case 1:
-			DBG_88E("rtw_read8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
+			DBG_88E("usb_read8(0x%x) = 0x%02x\n", arg, usb_read8(padapter, arg));
 			break;
 		case 2:
 			DBG_88E("usb_read16(0x%x) = 0x%04x\n", arg, usb_read16(padapter, arg));
@@ -4123,7 +4123,7 @@ static int rtw_dbg_port(struct net_device *dev,
 		switch (minor_cmd) {
 		case 1:
 			usb_write8(padapter, arg, extra_arg);
-			DBG_88E("usb_write8(0x%x) = 0x%02x\n", arg, rtw_read8(padapter, arg));
+			DBG_88E("usb_write8(0x%x) = 0x%02x\n", arg, usb_read8(padapter, arg));
 			break;
 		case 2:
 			usb_write16(padapter, arg, extra_arg);
@@ -4227,7 +4227,7 @@ static int rtw_dbg_port(struct net_device *dev,
 			if (_SUCCESS != rtw_IOL_exec_cmds_sync(padapter, xmit_frame, 5000, 0))
 				ret = -EPERM;
 
-			final = rtw_read8(padapter, reg);
+			final = usb_read8(padapter, reg);
 			if (start_value+write_num-1 == final)
 				DBG_88E("continuous IOL_CMD_WB_REG to 0x%x %u times Success, start:%u, final:%u\n", reg, write_num, start_value, final);
 			else
@@ -4577,13 +4577,13 @@ static int rtw_dbg_port(struct net_device *dev,
 
 		case 0xfd:
 			usb_write8(padapter, 0xc50, arg);
-			DBG_88E("wr(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
+			DBG_88E("wr(0xc50) = 0x%x\n", usb_read8(padapter, 0xc50));
 			usb_write8(padapter, 0xc58, arg);
-			DBG_88E("wr(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
+			DBG_88E("wr(0xc58) = 0x%x\n", usb_read8(padapter, 0xc58));
 			break;
 		case 0xfe:
-			DBG_88E("rd(0xc50) = 0x%x\n", rtw_read8(padapter, 0xc50));
-			DBG_88E("rd(0xc58) = 0x%x\n", rtw_read8(padapter, 0xc58));
+			DBG_88E("rd(0xc50) = 0x%x\n", usb_read8(padapter, 0xc50));
+			DBG_88E("rd(0xc58) = 0x%x\n", usb_read8(padapter, 0xc58));
 			break;
 		case 0xff:
 			DBG_88E("dbg(0x210) = 0x%x\n", usb_read32(padapter, 0x210));
@@ -6494,7 +6494,7 @@ static int rtw_mp_read_reg(struct net_device *dev,
 	switch (width) {
 	case 'b':
 		/*  1 byte */
-		sprintf(extra, "%d\n",  rtw_read8(padapter, addr));
+		sprintf(extra, "%d\n",  usb_read8(padapter, addr));
 		wrqu->length = strlen(extra);
 		break;
 	case 'w':
@@ -7078,7 +7078,7 @@ static int rtw_mp_arx(struct net_device *dev,
 		OFDM_FA = read_bbreg(padapter, 0xda4, 0x0000FFFF);
 		OFDM_FA = read_bbreg(padapter, 0xda4, 0xFFFF0000);
 		OFDM_FA = read_bbreg(padapter, 0xda8, 0x0000FFFF);
-		CCK_FA = (rtw_read8(padapter, 0xa5b)<<8) | (rtw_read8(padapter, 0xa5c));
+		CCK_FA = (usb_read8(padapter, 0xa5b)<<8) | (usb_read8(padapter, 0xa5c));
 
 		sprintf(extra, "Phy Received packet OK:%d CRC error:%d FA Counter: %d", cckok+ofdmok+htok, cckcrc+ofdmcrc+htcrc, OFDM_FA+CCK_FA);
 	}
-- 
1.7.10.4

[PATCH 18/22] staging: rtl8188eu: Remove functions initialize rtw_[read,write] wrapper

[navin patidar]

we have removed all rtw_[read,write]() function calls,
so no need to initialize structures used to build rtw_[read,write]
abstraction.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_io.c       |   16 ----------------
 drivers/staging/rtl8188eu/hal/usb_ops_linux.c |    4 ----
 drivers/staging/rtl8188eu/include/rtw_io.h    |    4 ----
 drivers/staging/rtl8188eu/include/usb_ops.h   |    2 --
 drivers/staging/rtl8188eu/os_dep/usb_intf.c   |    3 ---
 5 files changed, 29 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
index 25b0a87..dd56896 100644
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ b/drivers/staging/rtl8188eu/core/rtw_io.c
@@ -51,19 +51,3 @@ jackson@realtek.com.tw
 #define rtw_cpu_to_le16(val)		cpu_to_le16(val)
 #define rtw_cpu_to_le32(val)		cpu_to_le32(val)
 
-int rtw_init_io_priv(struct adapter *padapter, void (*set_intf_ops)(struct _io_ops *pops))
-{
-	struct io_priv	*piopriv = &padapter->iopriv;
-	struct intf_hdl *pintf = &piopriv->intf;
-
-	if (set_intf_ops == NULL)
-		return _FAIL;
-
-	piopriv->padapter = padapter;
-	pintf->padapter = padapter;
-	pintf->pintf_dev = adapter_to_dvobj(padapter);
-
-	set_intf_ops(&pintf->io_ops);
-
-	return _SUCCESS;
-}
diff --git a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
index d0c82dc..1002ff0 100644
--- a/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/hal/usb_ops_linux.c
@@ -663,7 +663,3 @@ void rtl8188eu_xmit_tasklet(void *priv)
 	}
 }
 
-void rtl8188eu_set_intf_ops(struct _io_ops	*pops)
-{
-	_rtw_memset((u8 *)pops, 0, sizeof(struct _io_ops));
-}
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index ef865da..86431b8 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -89,8 +89,4 @@ int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
 u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
 void usb_write_port_cancel(struct adapter *adapter);
 
-
-int rtw_init_io_priv(struct adapter *padapter,
-		     void (*set_intf_ops)(struct _io_ops *pops));
-
 #endif	/* _RTL8711_IO_H_ */
diff --git a/drivers/staging/rtl8188eu/include/usb_ops.h b/drivers/staging/rtl8188eu/include/usb_ops.h
index a290e0f..ff730f4 100644
--- a/drivers/staging/rtl8188eu/include/usb_ops.h
+++ b/drivers/staging/rtl8188eu/include/usb_ops.h
@@ -63,8 +63,6 @@ enum{
 #include <usb_ops_linux.h>
 
 void rtl8188eu_set_hw_type(struct adapter *padapter);
-void rtl8188eu_set_intf_ops(struct _io_ops *pops);
-#define usb_set_intf_ops rtl8188eu_set_intf_ops
 
 /*
  * Increase and check if the continual_urb_error of this @param dvobjprivei
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 491d8e5..c4a4880 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -396,9 +396,6 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 	padapter->intf_start = &usb_intf_start;
 	padapter->intf_stop = &usb_intf_stop;
 
-	/* step init_io_priv */
-	rtw_init_io_priv(padapter, usb_set_intf_ops);
-
 	/* step read_chip_version */
 	rtw_hal_read_chip_version(padapter);
 
-- 
1.7.10.4

[PATCH 19/22] staging: rtl8188eu: usb_ops_linux.h: Remove unused function declarations

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/include/usb_ops_linux.h |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/usb_ops_linux.h b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
index e722c45..0a6e5d0 100644
--- a/drivers/staging/rtl8188eu/include/usb_ops_linux.h
+++ b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
@@ -44,9 +44,6 @@
 
 unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
 
-void usb_read_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *rmem);
-void usb_write_mem(struct intf_hdl *pintfhdl, u32 addr, u32 cnt, u8 *wmem);
-
 void usb_read_port_cancel(struct adapter *padapter);
 
 u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem);
-- 
1.7.10.4

[PATCH 20/22] staging: rtl8188eu: rtw_io.h: Remove unused structures and macros

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/include/drv_types.h |    1 -
 drivers/staging/rtl8188eu/include/rtw_io.h    |   42 -------------------------
 2 files changed, 43 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/drv_types.h b/drivers/staging/rtl8188eu/include/drv_types.h
index 974f12f..8063caa 100644
--- a/drivers/staging/rtl8188eu/include/drv_types.h
+++ b/drivers/staging/rtl8188eu/include/drv_types.h
@@ -196,7 +196,6 @@ struct adapter {
 	struct	mlme_ext_priv mlmeextpriv;
 	struct	cmd_priv	cmdpriv;
 	struct	evt_priv	evtpriv;
-	struct	io_priv	iopriv;
 	struct	xmit_priv	xmitpriv;
 	struct	recv_priv	recvpriv;
 	struct	sta_priv	stapriv;
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 86431b8..41e3dd8 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -33,48 +33,6 @@
 #include <linux/usb.h>
 #include <linux/usb/ch9.h>
 
-#define rtw_usb_buffer_alloc(dev, size, dma)				\
-	usb_alloc_coherent((dev), (size), (in_interrupt() ?		\
-			   GFP_ATOMIC : GFP_KERNEL), (dma))
-#define rtw_usb_buffer_free(dev, size, addr, dma)			\
-	usb_free_coherent((dev), (size), (addr), (dma))
-
-
-struct intf_priv;
-struct intf_hdl;
-
-struct _io_ops {
-};
-
-struct io_req {
-	struct list_head list;
-	u32	addr;
-	u32	val;
-	u32	command;
-	u32	status;
-	u8	*pbuf;
-	struct semaphore sema;
-
-	void (*_async_io_callback)(struct adapter *padater,
-				   struct io_req *pio_req, u8 *cnxt);
-	u8 *cnxt;
-};
-
-struct	intf_hdl {
-	struct adapter *padapter;
-	struct dvobj_priv *pintf_dev;
-	struct _io_ops	io_ops;
-};
-
-/*
-Below is the data structure used by _io_handler
-*/
-
-struct io_priv {
-	struct adapter *padapter;
-	struct intf_hdl intf;
-};
-
 u8 usb_read8(struct adapter *adapter, u32 addr);
 u16 usb_read16(struct adapter *adapter, u32 addr);
 u32 usb_read32(struct adapter *adapter, u32 addr);
-- 
1.7.10.4

[PATCH 21/22] staging: rtl8188eu: Move usb_[read,write]() declarations to usb_ops_linux.h

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/core/rtw_debug.c        |    1 +
 drivers/staging/rtl8188eu/core/rtw_efuse.c        |    3 +--
 drivers/staging/rtl8188eu/core/rtw_mp.c           |    2 +-
 drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c     |    2 +-
 drivers/staging/rtl8188eu/core/rtw_pwrctrl.c      |    1 +
 drivers/staging/rtl8188eu/core/rtw_sreset.c       |    1 +
 drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c      |    1 +
 drivers/staging/rtl8188eu/hal/rtl8188eu_led.c     |    1 +
 drivers/staging/rtl8188eu/include/odm_precomp.h   |    1 +
 drivers/staging/rtl8188eu/include/rtw_io.h        |   14 --------------
 drivers/staging/rtl8188eu/include/usb_ops_linux.h |   16 +++++++++++++---
 11 files changed, 22 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index acd6d45..dd15163 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -20,6 +20,7 @@
 #define _RTW_DEBUG_C_
 
 #include <rtw_debug.h>
+#include <usb_ops_linux.h>
 
 int proc_get_drv_version(char *page, char **start,
 			  off_t offset, int count,
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index 1da9d1e..31507e7 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -22,8 +22,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <rtw_efuse.h>
-
-
+#include <usb_ops_linux.h>
 
 /*------------------------Define local variable------------------------------*/
 u8 fakeEfuseBank;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index fa8704d..43765f8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -20,7 +20,7 @@
 #define _RTW_MP_C_
 
 #include <drv_types.h>
-
+#include <usb_ops_linux.h>
 #include "rtl8188e_hal.h"
 #include <linux/vmalloc.h>
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
index c06cd82..ad55994 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp_ioctl.c
@@ -22,7 +22,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <mlme_osdep.h>
-
+#include <usb_ops_linux.h>
 /* include <rtw_mp.h> */
 #include <rtw_mp_ioctl.h>
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index 51b2468..9b80c8a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -22,6 +22,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <osdep_intf.h>
+#include <usb_ops_linux.h>
 #include <linux/usb.h>
 #include <usb_osintf.h>
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_sreset.c b/drivers/staging/rtl8188eu/core/rtw_sreset.c
index 22a3512..cd4e344 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sreset.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sreset.c
@@ -19,6 +19,7 @@
  ******************************************************************************/
 
 #include <rtw_sreset.h>
+#include <usb_ops_linux.h>
 
 void sreset_init_value(struct adapter *padapter)
 {
diff --git a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
index 1808d35..caca535 100644
--- a/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
+++ b/drivers/staging/rtl8188eu/hal/HalPwrSeqCmd.c
@@ -35,6 +35,7 @@ Major Change History:
 --*/
 
 #include <HalPwrSeqCmd.h>
+#include <usb_ops_linux.h>
 
 /*	Description: */
 /*		This routine deals with the Power Configuration CMDs parsing
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
index ab07a6c..81d691d 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_led.c
@@ -22,6 +22,7 @@
 #include <drv_types.h>
 #include <rtl8188e_hal.h>
 #include <rtl8188e_led.h>
+#include <usb_ops_linux.h>
 
 /*  LED object. */
 
diff --git a/drivers/staging/rtl8188eu/include/odm_precomp.h b/drivers/staging/rtl8188eu/include/odm_precomp.h
index 3839463..df61892 100644
--- a/drivers/staging/rtl8188eu/include/odm_precomp.h
+++ b/drivers/staging/rtl8188eu/include/odm_precomp.h
@@ -30,6 +30,7 @@
 #include <osdep_service.h>
 #include <drv_types.h>
 #include <hal_intf.h>
+#include <usb_ops_linux.h>
 
 /* 2 OutSrc Header Files */
 
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
index 41e3dd8..a9a6d19 100644
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ b/drivers/staging/rtl8188eu/include/rtw_io.h
@@ -33,18 +33,4 @@
 #include <linux/usb.h>
 #include <linux/usb/ch9.h>
 
-u8 usb_read8(struct adapter *adapter, u32 addr);
-u16 usb_read16(struct adapter *adapter, u32 addr);
-u32 usb_read32(struct adapter *adapter, u32 addr);
-u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void usb_read_port_cancel(struct adapter *adapter);
-
-int usb_write8(struct adapter *adapter, u32 addr, u8 val);
-int usb_write16(struct adapter *adapter, u32 addr, u16 val);
-int usb_write32(struct adapter *adapter, u32 addr, u32 val);
-int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
-
-u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
-void usb_write_port_cancel(struct adapter *adapter);
-
 #endif	/* _RTL8711_IO_H_ */
diff --git a/drivers/staging/rtl8188eu/include/usb_ops_linux.h b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
index 0a6e5d0..5fc4247 100644
--- a/drivers/staging/rtl8188eu/include/usb_ops_linux.h
+++ b/drivers/staging/rtl8188eu/include/usb_ops_linux.h
@@ -44,9 +44,19 @@
 
 unsigned int ffaddr2pipehdl(struct dvobj_priv *pdvobj, u32 addr);
 
-void usb_read_port_cancel(struct adapter *padapter);
+u8 usb_read8(struct adapter *adapter, u32 addr);
+u16 usb_read16(struct adapter *adapter, u32 addr);
+u32 usb_read32(struct adapter *adapter, u32 addr);
 
-u32 usb_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem);
-void usb_write_port_cancel(struct adapter *padapter);
+u32 usb_read_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
+void usb_read_port_cancel(struct adapter *adapter);
+
+int usb_write8(struct adapter *adapter, u32 addr, u8 val);
+int usb_write16(struct adapter *adapter, u32 addr, u16 val);
+int usb_write32(struct adapter *adapter, u32 addr, u32 val);
+int usb_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *pdata);
+
+u32 usb_write_port(struct adapter *adapter, u32 addr, u32 cnt, u8 *pmem);
+void usb_write_port_cancel(struct adapter *adapter);
 
 #endif
-- 
1.7.10.4

[PATCH 22/22] staging: rtl8188eu: Remove empty files rtw_io.[c,h]

[navin patidar]

Signed-off-by: navin patidar <navin.patidar@gmail.com>
---
 drivers/staging/rtl8188eu/Makefile               |    1 -
 drivers/staging/rtl8188eu/core/rtw_io.c          |   53 ----------------------
 drivers/staging/rtl8188eu/include/drv_types.h    |    1 -
 drivers/staging/rtl8188eu/include/rtw_io.h       |   36 ---------------
 drivers/staging/rtl8188eu/os_dep/os_intfs.c      |    1 +
 drivers/staging/rtl8188eu/os_dep/osdep_service.c |    1 +
 6 files changed, 2 insertions(+), 91 deletions(-)
 delete mode 100644 drivers/staging/rtl8188eu/core/rtw_io.c
 delete mode 100644 drivers/staging/rtl8188eu/include/rtw_io.h

diff --git a/drivers/staging/rtl8188eu/Makefile b/drivers/staging/rtl8188eu/Makefile
index 450394e..2654bf8 100644
--- a/drivers/staging/rtl8188eu/Makefile
+++ b/drivers/staging/rtl8188eu/Makefile
@@ -20,7 +20,6 @@ r8188eu-y :=				\
 		core/rtw_debug.o	\
 		core/rtw_efuse.o	\
 		core/rtw_ieee80211.o	\
-		core/rtw_io.o		\
 		core/rtw_ioctl_set.o	\
 		core/rtw_iol.o		\
 		core/rtw_led.o		\
diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
deleted file mode 100644
index dd56896..0000000
--- a/drivers/staging/rtl8188eu/core/rtw_io.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- *
- ******************************************************************************/
-/*
-
-The purpose of rtw_io.c
-
-a. provides the API
-
-b. provides the protocol engine
-
-c. provides the software interface between caller and the hardware interface
-
-
-Compiler Flag Option:
-
-USB:
-   a. USE_ASYNC_IRP: Both sync/async operations are provided.
-
-Only sync read/rtw_write_mem operations are provided.
-
-jackson@realtek.com.tw
-
-*/
-
-#define _RTW_IO_C_
-#include <osdep_service.h>
-#include <drv_types.h>
-#include <rtw_io.h>
-#include <osdep_intf.h>
-#include <usb_ops.h>
-
-#define rtw_le16_to_cpu(val)		le16_to_cpu(val)
-#define rtw_le32_to_cpu(val)		le32_to_cpu(val)
-#define rtw_cpu_to_le16(val)		cpu_to_le16(val)
-#define rtw_cpu_to_le32(val)		cpu_to_le32(val)
-
diff --git a/drivers/staging/rtl8188eu/include/drv_types.h b/drivers/staging/rtl8188eu/include/drv_types.h
index 8063caa..9c3f905 100644
--- a/drivers/staging/rtl8188eu/include/drv_types.h
+++ b/drivers/staging/rtl8188eu/include/drv_types.h
@@ -40,7 +40,6 @@
 #include <rtw_qos.h>
 #include <rtw_security.h>
 #include <rtw_pwrctrl.h>
-#include <rtw_io.h>
 #include <rtw_eeprom.h>
 #include <sta_info.h>
 #include <rtw_mlme.h>
diff --git a/drivers/staging/rtl8188eu/include/rtw_io.h b/drivers/staging/rtl8188eu/include/rtw_io.h
deleted file mode 100644
index a9a6d19..0000000
--- a/drivers/staging/rtl8188eu/include/rtw_io.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/******************************************************************************
- *
- * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- *
- ******************************************************************************/
-
-#ifndef _RTW_IO_H_
-#define _RTW_IO_H_
-
-#include <osdep_service.h>
-#include <osdep_intf.h>
-
-#include <asm/byteorder.h>
-#include <linux/semaphore.h>
-#include <linux/list.h>
-#include <linux/spinlock.h>
-#include <linux/atomic.h>
-
-#include <linux/usb.h>
-#include <linux/usb/ch9.h>
-
-#endif	/* _RTL8711_IO_H_ */
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index 1d961bd..34f7370 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -20,6 +20,7 @@
 #define _OS_INTFS_C_
 
 #include <osdep_service.h>
+#include <osdep_intf.h>
 #include <drv_types.h>
 #include <xmit_osdep.h>
 #include <recv_osdep.h>
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index 2579a40..9b76e08 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -22,6 +22,7 @@
 #define _OSDEP_SERVICE_C_
 
 #include <osdep_service.h>
+#include <osdep_intf.h>
 #include <drv_types.h>
 #include <recv_osdep.h>
 #include <linux/vmalloc.h>
-- 
1.7.10.4

Re: [PATCH 06/22] staging: rtl8188eu: Instead of intf_hdl pass adapter in read & write functions

[Dan Carpenter]

On Wed, Jun 11, 2014 at 10:51:25PM +0530, navin patidar wrote:
> diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
> index a0a31e6..85306bf 100644
> --- a/drivers/staging/rtl8188eu/core/rtw_io.c
> +++ b/drivers/staging/rtl8188eu/core/rtw_io.c
> @@ -57,10 +57,10 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr)
>  	u8 r_val;
>  	struct io_priv *pio_priv = &adapter->iopriv;
>  	struct	intf_hdl *pintfhdl = &(pio_priv->intf);
> -	u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
> +	u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
                                     ^^^^^^^^
Could you send a follow on patch to change pintfhdl to adapter in all
the declarations?

regards,
dan carpenter

Re: [PATCH 06/22] staging: rtl8188eu: Instead of intf_hdl pass adapter in read & write functions

[navin patidar]

On Thu, Jun 12, 2014 at 1:13 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> On Wed, Jun 11, 2014 at 10:51:25PM +0530, navin patidar wrote:
>> diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
>> index a0a31e6..85306bf 100644
>> --- a/drivers/staging/rtl8188eu/core/rtw_io.c
>> +++ b/drivers/staging/rtl8188eu/core/rtw_io.c
>> @@ -57,10 +57,10 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr)
>>       u8 r_val;
>>       struct io_priv *pio_priv = &adapter->iopriv;
>>       struct  intf_hdl *pintfhdl = &(pio_priv->intf);
>> -     u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
>> +     u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
>                                      ^^^^^^^^
> Could you send a follow on patch to change pintfhdl to adapter in all
> the declarations?
>

dan, these declarations are removed by other patches of this patch set.

do i still need to send v2 of this patch?

regards,
navin patidar

Re: [PATCH 06/22] staging: rtl8188eu: Instead of intf_hdl pass adapter in read & write functions

[Dan Carpenter]

On Thu, Jun 12, 2014 at 03:52:33PM +0530, navin patidar wrote:
> On Thu, Jun 12, 2014 at 1:13 PM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> > On Wed, Jun 11, 2014 at 10:51:25PM +0530, navin patidar wrote:
> >> diff --git a/drivers/staging/rtl8188eu/core/rtw_io.c b/drivers/staging/rtl8188eu/core/rtw_io.c
> >> index a0a31e6..85306bf 100644
> >> --- a/drivers/staging/rtl8188eu/core/rtw_io.c
> >> +++ b/drivers/staging/rtl8188eu/core/rtw_io.c
> >> @@ -57,10 +57,10 @@ u8 _rtw_read8(struct adapter *adapter, u32 addr)
> >>       u8 r_val;
> >>       struct io_priv *pio_priv = &adapter->iopriv;
> >>       struct  intf_hdl *pintfhdl = &(pio_priv->intf);
> >> -     u8 (*_read8)(struct intf_hdl *pintfhdl, u32 addr);
> >> +     u8 (*_read8)(struct adapter *pintfhdl, u32 addr);
> >                                      ^^^^^^^^
> > Could you send a follow on patch to change pintfhdl to adapter in all
> > the declarations?
> >
> 
> dan, these declarations are removed by other patches of this patch set.
> 
> do i still need to send v2 of this patch?

No.  That's fine, thanks.

regards,
dan carpenter