media: bcm2835: unicam: Fix uninitialized warning

Jacko Dirks · popcornmix · commit c790218d3eb8 · 2020-06-03T16:02:19.000+01:00
Signed-off-by: Jacko Dirks &lt;jdirks.linuxdev@gmail.com&gt;
diff --git a/drivers/media/platform/bcm2835/bcm2835-unicam.c b/drivers/media/platform/bcm2835/bcm2835-unicam.c
@@ -1001,7 +1001,7 @@ const struct unicam_fmt *get_first_supported_format(struct unicam_device *dev)
 {
 	struct v4l2_subdev_mbus_code_enum mbus_code;
 	const struct unicam_fmt *fmt = NULL;
-	int ret;
+	int ret = 0;
 	int j;
 
 	for (j = 0; ret != -EINVAL && ret != -ENOIOCTLCMD; ++j) {

Original file line number	Diff line number	Diff line change
`@@ -1001,7 +1001,7 @@ const struct unicam_fmt get_first_supported_format(struct unicam_device dev)`
`1001`	`1001`	`{`
`1002`	`1002`	`struct v4l2_subdev_mbus_code_enum mbus_code;`
`1003`	`1003`	`const struct unicam_fmt *fmt = NULL;`
`1004`		`- int ret;`
	`1004`	`+ int ret = 0;`
`1005`	`1005`	`int j;`
`1006`	`1006`
`1007`	`1007`	`for (j = 0; ret != -EINVAL && ret != -ENOIOCTLCMD; ++j) {`