From: Michal Kazior <michal.kazior@tieto.com>
Date: Fri, 16 May 2014 14:15:39 +0000 (+0300)
Subject: ath10k: prevent hif_stop being called twice
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~99^2^2~1^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f2708bedf2bec33cab077defe0587497e203284d;p=pandora-kernel.git

ath10k: prevent hif_stop being called twice

Recently there was a bug discovered that involved
hif_stop() being called twice that ended up with a
double free_irq() call but it only manifested with
multiple MSI interrupts mapping.

Catch this kind of a problem early in driver
regardless of interrupt mapping.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

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