diff mbox series

[v3,4/8] media: imx: Fail conversion if pixel format not supported

Message ID 20220309114144.120643-5-alexander.stein@ew.tq-group.com (mailing list archive)
State New, archived
Headers show
Series imx7/imx8mm media / csi patches | expand

Commit Message

Alexander Stein March 9, 2022, 11:41 a.m. UTC 
From: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>

imx_media_find_mbus_format has NULL as a valid return value,
therefore the caller should take it into account.

Signed-off-by: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
Changes in v3:
* Added R-b Laurent Pinchart

 drivers/staging/media/imx/imx-media-utils.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 0534f7746cb3..0152bbcc5150 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -544,6 +544,9 @@  static int imx56_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
 		cc = imx_media_find_mbus_format(code, PIXFMT_SEL_YUV);
 	}
 
+	if (!cc)
+		return -EINVAL;
+
 	/* Round up width for minimum burst size */
 	width = round_up(mbus->width, 8);