[PATCH v2 8/9] media: imx: utils: initialize local variable

Alexander Stein
2022-02-11T14:28:29Z

imx_media_enum_mbus_formats might not set code at all, this would result
in imx_media_find_mbus_format using an uninitialized variable.
Set code to 0 to avoid returning a wrong pixel format.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
Changes in v2:
* New in v2

drivers/staging/media/imx/imx-media-utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/imx/imx-media-utils.c b/drivers/staging/media/imx/imx-media-utils.c
index 57eb1c5897c0..025c080c8c9f 100644
--- a/drivers/staging/media/imx/imx-media-utils.c
+++ b/drivers/staging/media/imx/imx-media-utils.c
@@ -610,7 +610,7 @@ static int imx56_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
* so until it does convert to a supported YUV format.
*/
if (cc->ipufmt && cc->cs == IPUV3_COLORSPACE_YUV) {
- u32 code;
+ u32 code = 0;

imx_media_enum_mbus_formats(&code, 0, PIXFMT_SEL_YUV);
cc = imx_media_find_mbus_format(code, PIXFMT_SEL_YUV);
--
2.25.1