Minor cleanup.
diff --git a/cpu/mcf52x2/serial.c b/cpu/mcf52x2/serial.c
index c66bdef..1011788 100644
--- a/cpu/mcf52x2/serial.c
+++ b/cpu/mcf52x2/serial.c
@@ -106,7 +106,7 @@
 
 	/* Set clock Select Register: Tx/Rx clock is timer */
 	uartp[MCFUART_UCSR] = MCFUART_UCSR_RXCLKTIMER | MCFUART_UCSR_TXCLKTIMER;
-	
+
 	rs_serial_setbaudrate(port,baudrate);
 
 	/* Enable Tx/Rx */