diff --git a/drivers/media/platform/msm/camera_v2/msm.c b/drivers/media/platform/msm/camera_v2/msm.c
index 1188ee4058eb..4cdea151fc88 100644
--- a/drivers/media/platform/msm/camera_v2/msm.c
+++ b/drivers/media/platform/msm/camera_v2/msm.c
@@ -633,6 +633,16 @@ static long msm_private_ioctl(struct file *file, void *fh,
 	unsigned long spin_flags = 0;
 	struct msm_sd_subdev *msm_sd;
 
+	switch (cmd) {
+	case MSM_CAM_V4L2_IOCTL_NOTIFY:
+	case MSM_CAM_V4L2_IOCTL_CMD_ACK:
+	case MSM_CAM_V4L2_IOCTL_NOTIFY_DEBUG:
+	case MSM_CAM_V4L2_IOCTL_NOTIFY_ERROR:
+		break;
+	default:
+		return -ENOTTY;
+	}
+
 	session_id = event_data->session_id;
 	stream_id = event_data->stream_id;