[media] mx2_camera: get rid of a warning
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>
diff --git a/drivers/media/platform/soc_camera/mx2_camera.c b/drivers/media/platform/soc_camera/mx2_camera.c
index b40bc2e..2d57c1d 100644
--- a/drivers/media/platform/soc_camera/mx2_camera.c
+++ b/drivers/media/platform/soc_camera/mx2_camera.c
@@ -809,10 +809,9 @@
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))