static struct device_driver s3c2400_serial_drv = {
        .name           = "s3c2400-uart",
+       .owner          = THIS_MODULE,
        .bus            = &platform_bus_type,
        .probe          = s3c2400_serial_probe,
        .remove         = s3c24xx_serial_remove,
 
 static struct device_driver s3c2410_serial_drv = {
        .name           = "s3c2410-uart",
+       .owner          = THIS_MODULE,
        .bus            = &platform_bus_type,
        .probe          = s3c2410_serial_probe,
        .remove         = s3c24xx_serial_remove,
 
 static struct device_driver s3c2440_serial_drv = {
        .name           = "s3c2440-uart",
+       .owner          = THIS_MODULE,
        .bus            = &platform_bus_type,
        .probe          = s3c2440_serial_probe,
        .remove         = s3c24xx_serial_remove,