drivers/net: Trim trailing whitespace

Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/dgrs_bcomm.h b/drivers/net/dgrs_bcomm.h
index 6646608..5e9c252 100644
--- a/drivers/net/dgrs_bcomm.h
+++ b/drivers/net/dgrs_bcomm.h
@@ -27,7 +27,7 @@
  *	bc_nowait
  *	bc_hostarea_len
  *	bc_filter_len
- *			
+ *
  */
 BEGIN_STRUCT(bios_comm)
 	S4(ulong, bc_intflag)	/* Count of all interrupts */