[PATCH v2 0/2] staging: r8188eu: Remove unused semaphores

[PATCH v2 0/2] staging: r8188eu: Remove unused semaphores

[Fabio M. De Francesco]

Remove two unused semaphores.

v1 => v2: Add missing subsystem / driver name in cover letter.

Fabio M. De Francesco (2):
  staging: r8188eu: Remove initialized but unused semaphore
  staging: r8188eu: Remove unused semaphore "io_retevt"

 drivers/staging/r8188eu/core/rtw_xmit.c      | 1 -
 drivers/staging/r8188eu/include/osdep_intf.h | 1 -
 drivers/staging/r8188eu/include/rtw_xmit.h   | 1 -
 3 files changed, 3 deletions(-)

-- 
2.33.1

[PATCH v2 1/2] staging: r8188eu: Remove initialized but unused semaphore

[Fabio M. De Francesco]

Remove semaphore "xmit_sema" from "struct adapter" because it is
initialized but never used.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_xmit.c    | 1 -
 drivers/staging/r8188eu/include/rtw_xmit.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 720e190a7436..0c033a077bf9 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -49,7 +49,6 @@ s32	_rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
 	/*  We don't need to memset padapter->XXX to zero, because adapter is allocated by vzalloc(). */
 
 	spin_lock_init(&pxmitpriv->lock);
-	sema_init(&pxmitpriv->xmit_sema, 0);
 	sema_init(&pxmitpriv->terminate_xmitthread_sema, 0);
 
 	/*
diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h
index ea8e82e0b4be..b2df1480d66b 100644
--- a/drivers/staging/r8188eu/include/rtw_xmit.h
+++ b/drivers/staging/r8188eu/include/rtw_xmit.h
@@ -256,7 +256,6 @@ struct agg_pkt_info {
 
 struct	xmit_priv {
 	spinlock_t lock;
-	struct semaphore xmit_sema;
 	struct semaphore terminate_xmitthread_sema;
 	struct __queue be_pending;
 	struct __queue bk_pending;
-- 
2.33.1

[PATCH v2 2/2] staging: r8188eu: Remove unused semaphore "io_retevt"

[Fabio M. De Francesco]

Remove semaphore "io_retevt" because it is never used.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
---
 drivers/staging/r8188eu/include/osdep_intf.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/r8188eu/include/osdep_intf.h b/drivers/staging/r8188eu/include/osdep_intf.h
index 90b37655e9e0..0d7009269aab 100644
--- a/drivers/staging/r8188eu/include/osdep_intf.h
+++ b/drivers/staging/r8188eu/include/osdep_intf.h
@@ -34,7 +34,6 @@ The protection mechanism is through the pending queue.
 	struct urb *piorw_urb;
 	u8 io_irp_cnt;
 	u8 bio_irp_pending;
-	struct semaphore  io_retevt;
 	struct timer_list io_timer;
 	u8 bio_irp_timeout;
 	u8 bio_timer_cancel;
-- 
2.33.1