From: Mitch Williams <mitch.a.williams@intel.com>
Date: Thu, 22 May 2014 06:31:46 +0000 (+0000)
Subject: i40evf: don't go further down
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~34^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddf0b3a63e31ddc40712d151ea27ef86c5acb06a;p=pandora-kernel.git

i40evf: don't go further down

If the device is down, there's no place to go but up, so don't try to go
down even more. This prevents a CPU soft lock in napi_disable().

Change-ID: I8b058b9ee974dfa01c212fae2597f4f54b333314
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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