@@ -811,7 +811,9 @@ static int imx219_enum_mbus_code(struct v4l2_subdev *sd,
if (code->index >= (ARRAY_SIZE(codes) / 4))
return -EINVAL;
+ mutex_lock(&imx219->mutex);
code->code = imx219_get_format_code(imx219, codes[code->index * 4]);
+ mutex_unlock(&imx219->mutex);
return 0;
}
@@ -821,11 +823,15 @@ static int imx219_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_size_enum *fse)
{
struct imx219 *imx219 = to_imx219(sd);
+ u32 code;
if (fse->index >= ARRAY_SIZE(supported_modes))
return -EINVAL;
- if (fse->code != imx219_get_format_code(imx219, fse->code))
+ mutex_lock(&imx219->mutex);
+ code = imx219_get_format_code(imx219, fse->code);
+ mutex_unlock(&imx219->mutex);
+ if (fse->code != code)
return -EINVAL;
fse->min_width = supported_modes[fse->index].width;