[media] am437x-vpfe: fix an uninitialized variable bug
Commit Message
If we are doing V4L2_FIELD_NONE then "ret" is used uninitialized.
Fixes: 417d2e507edc ('[media] media: platform: add VPFE capture driver support for AM437X')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
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Comments
Hi Dan,
Thanks for the patch.
On Tue, Mar 15, 2016 at 7:04 AM, Dan Carpenter <dan.carpenter@oracle.com> wrote:
> If we are doing V4L2_FIELD_NONE then "ret" is used uninitialized.
>
> Fixes: 417d2e507edc ('[media] media: platform: add VPFE capture driver support for AM437X')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Cheers,
--Prabhakar Lad
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@@ -1047,7 +1047,7 @@ static int vpfe_get_ccdc_image_format(struct vpfe_device *vpfe,
static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
{
enum ccdc_frmfmt frm_fmt = CCDC_FRMFMT_INTERLACED;
- int ret;
+ int ret = 0;
vpfe_dbg(2, vpfe, "vpfe_config_ccdc_image_format\n");