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media: atomisp-gc0310: return errors at gc0310_init()

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If something wrong gets there, return the error.

Get rid of this warning:

  drivers/staging/media/atomisp/i2c/atomisp-gc0310.c: In function 'gc0310_init':
  drivers/staging/media/atomisp/i2c/atomisp-gc0310.c:713:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
    int ret;
        ^~~

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2018-04-16 12:37:10 -04:00 committed by Mauro Carvalho Chehab
parent e5c0680fd2
commit 0015b19070
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
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@ -727,7 +727,7 @@ static int gc0310_init(struct v4l2_subdev *sd)
mutex_unlock(&dev->input_lock);
pr_info("%s E\n", __func__);
return 0;
return ret;
}
static int power_ctrl(struct v4l2_subdev *sd, bool flag)