| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 171/312] [media] am437x-vpfe: fix an uninitialized variable bug | Date | Fri, 8 May 2020 14:32:42 +0200 |
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From: Dan Carpenter <dan.carpenter@oracle.com>
commit e4bccada44c177cde31b9a236b7dfd7f76d403ed upstream.
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> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/media/platform/am437x/am437x-vpfe.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/media/platform/am437x/am437x-vpfe.c +++ b/drivers/media/platform/am437x/am437x-vpfe.c @@ -1047,7 +1047,7 @@ static int vpfe_get_ccdc_image_format(st 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");
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