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Commit 8afb72ed authored by Niklas Söderlund's avatar Niklas Söderlund Committed by Mauro Carvalho Chehab
Browse files

[media] rcar-vin: add missing error check to propagate error 



The return value of __rvin_try_format_source is not checked, add a check
and propagate the error.

Signed-off-by: default avatarNiklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent f8a668f7

drivers/media/platform/rcar-vin/rcar-v4l2.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -208,6 +208,7 @@ static int __rvin_try_format(struct rvin_dev *vin, 
{

{

	const struct rvin_video_format *info;

	const struct rvin_video_format *info;

	u32 rwidth, rheight, walign;

	u32 rwidth, rheight, walign;

	int ret;





	/* Requested */

	/* Requested */

	rwidth = pix->width;

	rwidth = pix->width;
@@ -235,7 +236,9 @@ static int __rvin_try_format(struct rvin_dev *vin, 
	pix->sizeimage = 0;

	pix->sizeimage = 0;





	/* Limit to source capabilities */

	/* Limit to source capabilities */

	__rvin_try_format_source(vin, which, pix, source);

	ret = __rvin_try_format_source(vin, which, pix, source);

	if (ret)

		return ret;





	switch (pix->field) {

	switch (pix->field) {

	case V4L2_FIELD_TOP:

	case V4L2_FIELD_TOP: