From: KeyYoung Park <keyyoung.park@samsung.com>
Date: Wed, 30 May 2012 08:29:55 +0000 (+0900)
Subject: serial: samsung: protect NULL dereference of clock name
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~210
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7b15e1d9e342aca6c65f4824f1957f5245fcd87a;p=pandora-kernel.git

serial: samsung: protect NULL dereference of clock name

When priting the serial clock source, if clock source name is null,
kernel reference NULL point.

Signed-off-by: KeyYoung Park <keyyoung.park@samsung.com>
Signed-off-by: Huisung Kang <hs1218.kang@samsung.com>
Signed-off-by: Kyoungil Kim <ki0351.kim@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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