From: Samuel Ortiz <sameo@linux.intel.com>
Date: Wed, 10 Apr 2013 10:25:30 +0000 (+0200)
Subject: NFC: Prevent polling when device is down
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~65^2~43^2^2~63^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7757dc8a3e7658abb6e5fc7d825a38b27961d0c8;p=pandora-kernel.git

NFC: Prevent polling when device is down

Some devices turn radio on whenever they're asked to start a poll.
To prevent that from happening, we just don't call into the driver
start_poll hook when the NFC device is down.

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