You can't pass uninitialized "ret" variables to cci_write().  It has to
start as zero.

Fixes: 4f0aeba4f155 ("media: i2c: imx214: Convert to CCI register access helpers")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
---
 drivers/media/i2c/imx214.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index 6c3f6f3c8b1f..68775ee8256e 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -795,7 +795,7 @@ static int imx214_set_ctrl(struct v4l2_ctrl *ctrl)
 					     struct imx214, ctrls);
 	const struct v4l2_mbus_framefmt *format = NULL;
 	struct v4l2_subdev_state *state;
-	int ret;
+	int ret = 0;
 
 	if (ctrl->id == V4L2_CID_VBLANK) {
 		int exposure_max, exposure_def;
-- 
2.47.2

Am Dienstag, dem 18.02.2025 um 16:05 +0300 schrieb Dan Carpenter:
> You can't pass uninitialized "ret" variables to cci_write().  It has
> to start as zero.
> 
> Fixes: 4f0aeba4f155 ("media: i2c: imx214: Convert to CCI register
> access helpers")
> Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
> ---
>  drivers/media/i2c/imx214.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
> index 6c3f6f3c8b1f..68775ee8256e 100644
> --- a/drivers/media/i2c/imx214.c
> +++ b/drivers/media/i2c/imx214.c
> @@ -795,7 +795,7 @@ static int imx214_set_ctrl(struct v4l2_ctrl
> *ctrl)
>  					     struct imx214, ctrls);
>  	const struct v4l2_mbus_framefmt *format = NULL;
>  	struct v4l2_subdev_state *state;
> -	int ret;
> +	int ret = 0;
>  
>  	if (ctrl->id == V4L2_CID_VBLANK) {
>  		int exposure_max, exposure_def;

Thanks.

Reviewed-by: André Apitzsch <git@apitzsch.eu>