[PATCH v2 4/9] media: imx: Fail conversion if pixel format not supported

Alexander Stein
2022-02-11T14:28:20Z

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

diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 02a4cb124d37..e59aaa77172a 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);

--
2.25.1