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@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/atomisp/i2c/atomisp-gc0310.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
index 512fa87fa11b..3b38cbccf294 100644
--- a/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
+++ b/drivers/staging/media/atomisp/i2c/atomisp-gc0310.c
@@ -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)
--
2.14.3
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