drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index 56a100f..0b930da 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -179,7 +179,7 @@
  * Copy a buffer to the adapter transmit page memory.
  * Start sending.
  */
- 
+
 static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
 	unsigned long flags;
@@ -272,7 +272,7 @@
 	}
 
 	spin_lock(&de600_lock);
-	
+
 	select_nic();
 	irq_status = de600_read_status(dev);