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usb: musb: dma: Remove unused variable

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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>
This commit is contained in:
Paul Cercueil 2021-01-23 14:25:01 +00:00 committed by Greg Kroah-Hartman
parent ae2938c358
commit eb44cef954
1 changed files with 0 additions and 4 deletions

4
drivers/usb/musb/musbhsdma.c
View File

@ -321,8 +321,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data)
musb_channel->channel.status = musb_channel->channel.status =
MUSB_DMA_STATUS_BUS_ABORT; MUSB_DMA_STATUS_BUS_ABORT;
} else { } else {
u8 devctl;
addr = musb_read_hsdma_addr(mbase, addr = musb_read_hsdma_addr(mbase,
bchannel); bchannel);
channel->actual_len = addr channel->actual_len = addr
@ -336,8 +334,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data)
< musb_channel->len) ? < musb_channel->len) ?
"=> reconfig 0" : "=> complete"); "=> reconfig 0" : "=> complete");
devctl = musb_readb(mbase, MUSB_DEVCTL);
channel->status = MUSB_DMA_STATUS_FREE; channel->status = MUSB_DMA_STATUS_FREE;
/* completed */ /* completed */