From: Samuel Ortiz <sameo@linux.intel.com>
Date: Thu, 28 Jun 2012 14:41:57 +0000 (+0200)
Subject: NFC: Do not return EBUSY when stopping a poll that's already stopped
X-Git-Tag: v3.6-rc1~125^2~57^2~130
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a831b9132065e1aa18acd7910d5f9c164a2f350f;p=pandora-kernel.git

NFC: Do not return EBUSY when stopping a poll that's already stopped

We check for the polling flag before checking if the netlink PID caller
match.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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