From: Jarek Poplawski <jarkao2@gmail.com>
Date: Tue, 10 Feb 2009 08:11:21 +0000 (-0800)
Subject: pkt_sched: sch_multiq: Change errno on non-multiqueue devices use.
X-Git-Tag: v2.6.30-rc1~662^2~752
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=149490f131ab532a3b9e8806249a0e730994cdf6;p=pandora-kernel.git

pkt_sched: sch_multiq: Change errno on non-multiqueue devices use.

Current "RTNETLINK answers: Invalid argument" warning, while trying to
add multiq qdisc to non-multiqueue device, isn't very helpful and some
of these devs can be changed btw., so let's use a better errno.

With feedback from Stephen Hemminger <shemminger@vyatta.com>

Reported-by: Badalian Vyacheslav <slavon@bigtelecom.ru>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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