[PATCH 4.19 094/243] dmaengine: coh901318: Remove unused variable

Greg Kroah-Hartman
2019-12-11T15:19:49Z

From: Vinod Koul <vkoul@kernel.org>

commit 35faaf0df42d285b40f8a6310afbe096720f7758 upstream.

Commit 627469e4445b ("dmaengine: coh901318: Fix a double-lock bug") left
flags variable unused, so remove it to fix the warning.

drivers/dma/coh901318.c: In function 'coh901318_config':
drivers/dma/coh901318.c:1805:16: warning: unused variable 'flags' [-Wunused-variable]
unsigned long flags;
^~~~~

Fixes: 627469e4445b ("dmaengine: coh901318: Fix a double-lock bug")
Reported-By: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/dma/coh901318.c | 1 -
1 file changed, 1 deletion(-)

--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1797,7 +1797,6 @@ static struct dma_chan *coh901318_xlate(
static int coh901318_config(struct coh901318_chan *cohc,
struct coh901318_params *param)
{
- unsigned long flags;
const struct coh901318_params *p;
int channel = cohc->id;
void __iomem *virtbase = cohc->base->virtbase;