From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 12 Oct 2010 14:08:01 +0000 (+0200)
Subject: ath9k_hw: fix division by zero in the ANI monitor code
X-Git-Tag: v2.6.37-rc1~147^2~78^2^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e49f913750bb8745085cc4c547912c330cd3eacb;p=pandora-kernel.git

ath9k_hw: fix division by zero in the ANI monitor code

The commit "ath9k_hw: remove code duplication in phy error counter handling"
split off some duplicate code into a separate function, but did not have a
return code for aborting ANI processing based on counter values.
This introduced a divide by zero issue.
This patch adds the missing return code check in ath9k_hw_ani_monitor

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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