drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/3c501.h b/drivers/net/3c501.h
index adb0588..965474a 100644
--- a/drivers/net/3c501.h
+++ b/drivers/net/3c501.h
@@ -37,7 +37,7 @@
 	spinlock_t	lock;		/* Serializing lock */
 };
 
-
+
 #define RX_STATUS (ioaddr + 0x06)
 #define RX_CMD	  RX_STATUS
 #define TX_STATUS (ioaddr + 0x07)