From 638a542cc450e5dca52c82437d746548c0bcbd8b Mon Sep 17 00:00:00 2001
From: Daniel Mack <zonque@gmail.com>
Date: Sat, 10 Aug 2013 18:52:16 +0200
Subject: [PATCH] dma: mmp_pdma: refactor unlocking path in lookup_phy()
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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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