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* [PATCH 0/2] Remove unused variable in musb_host.c
@ 2021-05-08 17:03 Saurav Girepunje
  2021-05-08 17:03 ` [PATCH 1/2] usb: musb: Remove unused local variable dma, urb, offset Saurav Girepunje
  2021-05-08 17:03 ` [PATCH 2/2] usb: musb: Remove unused function argument dma, qh, offset, length Saurav Girepunje
  0 siblings, 2 replies; 3+ messages in thread
From: Saurav Girepunje @ 2021-05-08 17:03 UTC (permalink / raw)
  To: b-liu, gregkh, linux-usb, linux-kernel; +Cc: Saurav Girepunje

This series contains 2 patches to remove unused local variable
from function musb_tx_dma_set_mode_cppi_tusb and function
musb_tx_dma_set_mode_mentor in musb_host.c file.

Saurav Girepunje (2):
  usb: musb: Remove unused local variable dma, urb, offset
  usb: musb: Remove unused function argument dma, qh, offset, length

 drivers/usb/musb/musb_host.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

--
2.25.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 1/2] usb: musb: Remove unused local variable dma, urb, offset
  2021-05-08 17:03 [PATCH 0/2] Remove unused variable in musb_host.c Saurav Girepunje
@ 2021-05-08 17:03 ` Saurav Girepunje
  2021-05-08 17:03 ` [PATCH 2/2] usb: musb: Remove unused function argument dma, qh, offset, length Saurav Girepunje
  1 sibling, 0 replies; 3+ messages in thread
From: Saurav Girepunje @ 2021-05-08 17:03 UTC (permalink / raw)
  To: b-liu, gregkh, linux-usb, linux-kernel; +Cc: Saurav Girepunje

Remove unused function argument struct dma_controller *dma,
struct urb *urb and u32 offset from musb_tx_dma_set_mode_mentor.

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
---
 drivers/usb/musb/musb_host.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 8b7d22a0c0fb..14d9b366e605 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -563,10 +563,9 @@ musb_rx_reinit(struct musb *musb, struct musb_qh *qh, u8 epnum)
 	ep->rx_reinit = 0;
 }
 
-static void musb_tx_dma_set_mode_mentor(struct dma_controller *dma,
-		struct musb_hw_ep *hw_ep, struct musb_qh *qh,
-		struct urb *urb, u32 offset,
-		u32 *length, u8 *mode)
+static void musb_tx_dma_set_mode_mentor(struct musb_hw_ep *hw_ep, 
+					struct musb_qh *qh,
+					u32 *length, u8 *mode)
 {
 	struct dma_channel	*channel = hw_ep->tx_channel;
 	void __iomem		*epio = hw_ep->regs;
@@ -630,7 +629,7 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
 	u8			mode;
 
 	if (musb_dma_inventra(hw_ep->musb) || musb_dma_ux500(hw_ep->musb))
-		musb_tx_dma_set_mode_mentor(dma, hw_ep, qh, urb, offset,
+		musb_tx_dma_set_mode_mentor(hw_ep, qh,
 					    &length, &mode);
 	else if (is_cppi_enabled(hw_ep->musb) || tusb_dma_omap(hw_ep->musb))
 		musb_tx_dma_set_mode_cppi_tusb(dma, hw_ep, qh, urb, offset,
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH 2/2] usb: musb: Remove unused function argument dma, qh, offset, length
  2021-05-08 17:03 [PATCH 0/2] Remove unused variable in musb_host.c Saurav Girepunje
  2021-05-08 17:03 ` [PATCH 1/2] usb: musb: Remove unused local variable dma, urb, offset Saurav Girepunje
@ 2021-05-08 17:03 ` Saurav Girepunje
  1 sibling, 0 replies; 3+ messages in thread
From: Saurav Girepunje @ 2021-05-08 17:03 UTC (permalink / raw)
  To: b-liu, gregkh, linux-usb, linux-kernel; +Cc: Saurav Girepunje

Remove unused function argument dma, qh, offset, length from
musb_tx_dma_set_mode_cppi_tusb() in musb_host.c

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
---
 drivers/usb/musb/musb_host.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 14d9b366e605..a4c185747358 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -601,12 +601,8 @@ static void musb_tx_dma_set_mode_mentor(struct musb_hw_ep *hw_ep,
 	musb_writew(epio, MUSB_TXCSR, csr);
 }
 
-static void musb_tx_dma_set_mode_cppi_tusb(struct dma_controller *dma,
-					   struct musb_hw_ep *hw_ep,
-					   struct musb_qh *qh,
+static void musb_tx_dma_set_mode_cppi_tusb(struct musb_hw_ep *hw_ep,
 					   struct urb *urb,
-					   u32 offset,
-					   u32 *length,
 					   u8 *mode)
 {
 	struct dma_channel *channel = hw_ep->tx_channel;
@@ -632,8 +628,7 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
 		musb_tx_dma_set_mode_mentor(hw_ep, qh,
 					    &length, &mode);
 	else if (is_cppi_enabled(hw_ep->musb) || tusb_dma_omap(hw_ep->musb))
-		musb_tx_dma_set_mode_cppi_tusb(dma, hw_ep, qh, urb, offset,
-					       &length, &mode);
+		musb_tx_dma_set_mode_cppi_tusb(hw_ep, urb, &mode);
 	else
 		return false;
 
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-05-08 17:04 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-05-08 17:03 [PATCH 0/2] Remove unused variable in musb_host.c Saurav Girepunje
2021-05-08 17:03 ` [PATCH 1/2] usb: musb: Remove unused local variable dma, urb, offset Saurav Girepunje
2021-05-08 17:03 ` [PATCH 2/2] usb: musb: Remove unused function argument dma, qh, offset, length Saurav Girepunje

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