From eb44cef954277584d8c046fe4806937c46487c31 Mon Sep 17 00:00:00 2001 From: Paul Cercueil Date: Sat, 23 Jan 2021 14:25:01 +0000 Subject: [PATCH] usb: musb: dma: Remove unused variable Remove unused-but-set devctl variable. Signed-off-by: Paul Cercueil Link: https://lore.kernel.org/r/20210123142502.16980-3-paul@crapouillou.net Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/musbhsdma.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index 0aacfc8..7acd1635 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 */ -- 2.7.4