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[media] am437x-vpfe: fix an uninitialized variable bug

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If we are doing V4L2_FIELD_NONE then "ret" is used uninitialized.

Fixes: 417d2e507e ('[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>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Dan Carpenter 2016-03-15 04:04:12 -03:00 committed by Mauro Carvalho Chehab
parent 0fb5040011
commit e4bccada44
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/am437x/am437x-vpfe.c
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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) static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
{ {
enum ccdc_frmfmt frm_fmt = CCDC_FRMFMT_INTERLACED; enum ccdc_frmfmt frm_fmt = CCDC_FRMFMT_INTERLACED;
int ret; int ret = 0;
vpfe_dbg(2, vpfe, "vpfe_config_ccdc_image_format\n"); vpfe_dbg(2, vpfe, "vpfe_config_ccdc_image_format\n");