kernel/drivers/media/i2c/rk_ircut.c
.. .. @@ -294,7 +294,7 @@ 294 294 295 295 static long ircut_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) 296 296 { 297 - return 0;297 + return -EINVAL;298 298 } 299 299 300 300 static const struct v4l2_subdev_core_ops ircut_core_ops = {