From: Lars-Peter Clausen <lars@metafoo.de>
Date: Mon, 17 Sep 2012 12:26:00 +0000 (+0100)
Subject: staging:iio:trigger:bfintmr: Avoid divide by zero
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~161^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37812d2e10e5790f3cc3319055aac0647080c4af;p=pandora-kernel.git

staging:iio:trigger:bfintmr: Avoid divide by zero

If the timer frequency has not been configured yet get_gptimer_period() will
return 0. Handle this case instead of blindly dividing by the returned value.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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