From: Stefan Sørensen <stefan.sorensen@spectralink.com>
Date: Mon, 3 Feb 2014 14:54:09 +0000 (+0100)
Subject: mtd: elm: Use correct check on return value of pm_runtime_get_sync
X-Git-Tag: v3.15-rc1~65^2~105
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a21552a6e8ab9d3bacd490f5b94a178ce4d661d;p=pandora-kernel.git

mtd: elm: Use correct check on return value of pm_runtime_get_sync

The ELM driver incorrectly reagard any non-zero return value from
pm_runtime_get_sync as an error, but it may return 1 if the device
was already active. Fix to only error when return value is negative.

Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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