media: imx: imx8mq-mipi-csi2: minor reordering in set_format

drivers/staging/media/imx/imx8mq-mipi-csi2.c

@@ -557,15 +557,15 @@ static int imx8mq_mipi_csi_set_fmt(struct v4l2_subdev *sd,
 	if (sdformat->pad != MIPI_CSI2_PAD_SINK)
 		return -EINVAL;
 
-	csi2_fmt = find_csi2_format(sdformat->format.code);
-	if (!csi2_fmt)
-		csi2_fmt = &imx8mq_mipi_csi_formats[0];
-
 	fmt = imx8mq_mipi_csi_get_format(state, cfg, sdformat->which,
 					 sdformat->pad);
 
 	mutex_lock(&state->lock);
 
+	csi2_fmt = find_csi2_format(sdformat->format.code);
+	if (!csi2_fmt)
+		csi2_fmt = &imx8mq_mipi_csi_formats[0];
+
 	fmt->code = csi2_fmt->code;
 	fmt->width = sdformat->format.width;
 	fmt->height = sdformat->format.height;