drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index 82968e4..b9e114d 100644
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -246,7 +246,7 @@
 struct td_buf {
 	u32 pa_low;
 	u16 pa_high;
-	u16 bufsize:14;	
+	u16 bufsize:14;
 	u16 reserved:1;
 	u16 queue:1;
 } __attribute__ ((__packed__));