From: Daniel Mack <zonque@gmail.com>
Date: Sat, 10 Aug 2013 16:52:16 +0000 (+0200)
Subject: dma: mmp_pdma: refactor unlocking path in lookup_phy()
X-Git-Tag: v3.12-rc1~68^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=638a542cc450e5dca52c82437d746548c0bcbd8b;p=pandora-kernel.git

dma: mmp_pdma: refactor unlocking path in lookup_phy()

As suggested by Ezequiel García, release the spinlock at the end of the
function only, and use a goto for the control flow.

Just a minor cleanup.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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