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usb: musb: dma: Remove unused variable
author
Paul Cercueil
<paul@crapouillou.net>
Sat, 23 Jan 2021 14:25:01 +0000
(14:25 +0000)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Fri, 5 Feb 2021 09:27:18 +0000
(10:27 +0100)
Remove unused-but-set devctl variable.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link:
https://lore.kernel.org/r/20210123142502.16980-3-paul@crapouillou.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/musb/musbhsdma.c
patch
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diff --git
a/drivers/usb/musb/musbhsdma.c
b/drivers/usb/musb/musbhsdma.c
index
0aacfc8
..
7acd163
100644
(file)
--- 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 */