From 16cd0160d5e7e22c2818b30bf1a1d4c262a8df8a Mon Sep 17 00:00:00 2001
From: Wagner Ferenc <wferi@niif.hu>
Date: Thu, 6 Dec 2007 23:40:29 -0800
Subject: [PATCH] bonding: Return nothing for not applicable values

From: Wagner Ferenc <wferi@niif.hu>

The previous code returned '\n' (that is, a single empty line)
from most files, with one exception (xmit_hash_policy), where
it returned 'NA\n'.  This patch consolidates each file to return
nothing at all if not applicable, not even a '\n'.

I find this behaviour more usual, more useful, more efficient
and shorter to code from both sides.

Signed-off-by: Ferenc Wagner <wferi@niif.hu>
Acked-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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