usb: musb: dma: Remove unused variable

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

View File

@ -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 */