From: Nishanth Menon <nm@ti.com>
Date: Wed, 4 Dec 2013 01:43:13 +0000 (-0600)
Subject: crypto: omap-aes - add error check for pm_runtime_get_sync
X-Git-Tag: v3.14-rc1~117^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7b2b5dd6a62a47e871627c71ed01aa3482154d9;p=pandora-kernel.git

crypto: omap-aes - add error check for pm_runtime_get_sync

The AES driver currently assumes that pm_runtime_get_sync will always
succeed, which may not always be true, so add error handling for the
same.

This scenario was reported in the following bug:
place.  https://bugzilla.kernel.org/show_bug.cgi?id=66441

Reported-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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