--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -878,7 +878,7 @@ static struct uart_ops s3c24xx_serial_op
 
 static struct uart_driver s3c24xx_uart_drv = {
 	.owner		= THIS_MODULE,
-	.dev_name	= "s3c2410_serial",
+	.dev_name	= "ttySAC",
 	.nr		= CONFIG_SERIAL_SAMSUNG_UARTS,
 	.cons		= S3C24XX_SERIAL_CONSOLE,
 	.driver_name	= S3C24XX_SERIAL_NAME,
