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media: staging/imx: Fix uninitialized variable warning 

The ret variable can be returned uninitialized in the
imx_media_create_pad_vdev_lists() function is imxmd->num_vdevs is zero.
Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Laurent Pinchart 2017-08-30 13:14:36 -04:00 committed by Mauro Carvalho Chehab
parent 9b62ccdbc7
commit 81b79c71e5
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/media/imx/imx-media-dev.c
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@ -400,10 +400,10 @@ static int imx_media_create_pad_vdev_lists(struct imx_media_dev *imxmd)
struct media_link, list);
ret = imx_media_add_vdev_to_pad(imxmd, vdev, link->source);
if (ret)
break;
return ret;
}
return ret;
return 0;
}
/* async subdev complete notifier */