[RE-RESEND,3/4] usb: musb: dma: Remove unused variable
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Message ID 20210123142502.16980-3-paul@crapouillou.net
State Accepted
Commit eb44cef954277584d8c046fe4806937c46487c31
Headers show
Series
  • [RE-RESEND,1/4] usb: musb: Fix runtime PM race in musb_queue_resume_work
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Commit Message

Paul Cercueil Jan. 23, 2021, 2:25 p.m. UTC
Remove unused-but-set devctl variable.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
 drivers/usb/musb/musbhsdma.c | 4 ----
 1 file changed, 4 deletions(-)

Patch
diff mbox series

diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 0aacfc8be5a1..7acd1635850d 100644
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -321,8 +321,6 @@  irqreturn_t dma_controller_irq(int irq, void *private_data)
 				musb_channel->channel.status =
 					MUSB_DMA_STATUS_BUS_ABORT;
 			} else {
-				u8 devctl;
-
 				addr = musb_read_hsdma_addr(mbase,
 						bchannel);
 				channel->actual_len = addr
@@ -336,8 +334,6 @@  irqreturn_t dma_controller_irq(int irq, void *private_data)
 						< musb_channel->len) ?
 					"=> reconfig 0" : "=> complete");
 
-				devctl = musb_readb(mbase, MUSB_DEVCTL);
-
 				channel->status = MUSB_DMA_STATUS_FREE;
 
 				/* completed */