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[media] mx2_camera: get rid of a warning

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drivers/media/platform/soc_camera/mx2_camera.c: In function 'mx27_camera_emma_prp_reset':
drivers/media/platform/soc_camera/mx2_camera.c:812:6: warning: variable 'cntl' set but not used [-Wunused-but-set-variable]
  u32 cntl;
      ^

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-08-26 11:20:42 -03:00
parent cdf58a6f87
commit 615f1bcb34
1 changed files with 1 additions and 2 deletions
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3
drivers/media/platform/soc_camera/mx2_camera.c
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@ -809,10 +809,9 @@ static int mx2_camera_init_videobuf(struct vb2_queue *q,
static int mx27_camera_emma_prp_reset(struct mx2_camera_dev *pcdev)
{
u32 cntl;
int count = 0;
cntl = readl(pcdev->base_emma + PRP_CNTL);
readl(pcdev->base_emma + PRP_CNTL);
writel(PRP_CNTL_SWRST, pcdev->base_emma + PRP_CNTL);
while (count++ < 100) {
if (!(readl(pcdev->base_emma + PRP_CNTL) & PRP_CNTL_SWRST))