From: Martin Krause <Martin.Krause@tqs.de>
Date: Tue, 22 Jun 2010 13:00:19 +0000 (+0200)
Subject: mtd: mtdconcat: fix bug with uninitialized lock and unlock functions
X-Git-Tag: v2.6.36-rc1~301^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e1d0fe3cddf2306e3ac32569aa152f1909c9b46e;p=pandora-kernel.git

mtd: mtdconcat: fix bug with uninitialized lock and unlock functions

Test if a lock or unlock function is present (pointer not NULL) before
calling it, to prevent a kernel dump.

Artem: removed extra blank lines

Signed-off-by: Martin Krause <martin.krause@tqs.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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