--- a/examples/tty/serial.c	Thu Sep 06 14:21:02 2012 +0200
+++ b/examples/tty/serial.c	Mon Nov 03 15:20:05 2014 +0100
@@ -113,7 +113,7 @@
 } el6002_t;
 
 LIST_HEAD(handlers);
-        
+
 /*****************************************************************************/
 
 /* Beckhoff EL6002
@@ -300,7 +300,7 @@
     rtscts = cflag & CRTSCTS;
     printk(KERN_INFO PFX "%s: Requested RTS/CTS: %s.\n",
             port->name, rtscts ? "yes" : "no");
-    
+
     cbaud = cflag & CBAUD;
 
     for (i = 0; i < sizeof(el600x_baud_rate) / sizeof(el600x_baud_rate_t);