dmaengine: coh901318: Remove unused variable

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>

diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index a8886ab..6d7d2d5 100644 (file)
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1797,7 +1797,6 @@ static struct dma_chan *coh901318_xlate(struct of_phandle_args *dma_spec,
 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;