[PATCH 1/3] media: ov7740: remove an unused var

[Mauro Carvalho Chehab]

Fix this warning regression:
   drivers/media/i2c/ov7740.c: warning: variable 'ret' set but not used 
[-Wunused-but-set-variable]:  => 276:6

Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
---
 drivers/media/i2c/ov7740.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index e1a44a18d9a8..01f578785e79 100644
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -279,7 +279,7 @@ static int ov7740_get_register(struct v4l2_subdev *sd,
        reg->val = val;
        reg->size = 1;
 
-       return 0;
+       return ret;
 }
 
 static int ov7740_set_register(struct v4l2_subdev *sd,
-- 
2.14.3