From: Boris BREZILLON <boris.brezillon@free-electrons.com>
Date: Tue, 2 Sep 2014 07:50:18 +0000 (+0200)
Subject: clk: at91: fix div by zero in USB clock driver
X-Git-Tag: omap-for-v3.19/prcm-cleanup~65^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16eeaec77922c1349e130a9541e83a023deaf11f;p=pandora-kernel.git

clk: at91: fix div by zero in USB clock driver

Test rate value before calculating the div value to avoid div by zero.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Reported-by: Gaël PORTAY <gael.portay@gmail.com>
Tested-by: Gaël PORTAY <gael.portay@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
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