MODULE_DESCRIPTION("Asus OLED Driver v" ASUS_OLED_VERSION);
MODULE_LICENSE("GPL");
-static struct class *oled_class = NULL;
-static int oled_num = 0;
+static struct class *oled_class;
+static int oled_num;
-static uint start_off = 0;
+static uint start_off;
module_param(start_off, uint, 0644);