-static int video_nr = -1; /* /dev/videoN, -1 for autodetect */
-module_param(video_nr, int, 0);
-MODULE_PARM_DESC(video_nr, "video device number");
+/* /dev/videoN, -1 for autodetect */
+static int video_nr[BUZ_MAX] = {-1, -1, -1, -1};
+module_param_array(video_nr, int, NULL, 0444);
+MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)");