From: Heiko Stuebner <heiko@sntech.de>
Date: Fri, 14 Oct 2011 06:08:56 +0000 (+0900)
Subject: ARM: S3C2443: handle unset armdiv values gracefully
X-Git-Tag: v3.2-rc1~39^2~1^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9f7c7503f7002deffe4cb8409ccada075a52522;p=pandora-kernel.git

ARM: S3C2443: handle unset armdiv values gracefully

The armdiv array may contain unset divider values.
Check the relevant value to prevent division by zero
errors. Also check for set nr_armdiv and armdivmask
before meddling with clkdiv0.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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