From: Mark A. Greer <mgreer@animalcreek.com>
Date: Tue, 2 Sep 2014 22:12:33 +0000 (-0700)
Subject: NFC: trf7970a: Return error code when turning on RF fails
X-Git-Tag: fixes-against-v3.18-rc2~144^2~39^2~72^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a1de84205d3fe7baa3d013ebf703416b1919ecc;p=pandora-kernel.git

NFC: trf7970a: Return error code when turning on RF fails

trf7970a_switch_rf_on() is currently a void function
but turning on the RF could fail so it should return
a return code.  That return code should also be
propagated back to the entity that initiated the
action.

Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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