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media: ov7740: remove an unused var 

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 <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2018-02-26 08:28:22 -05:00
parent 9f564184e6
commit 00d9da5025
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/ov7740.c
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@ -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,