From 2ab03a6b962eb9ff34846156b324eb411837b331 Mon Sep 17 00:00:00 2001
From: Michal Kazior <michal.kazior@tieto.com>
Date: Wed, 23 Apr 2014 19:30:05 +0300
Subject: [PATCH] ath10k: make sure to not use invalid beacon pointer

If DMA mapping of next beacon failed it was
possible for next SWBA to access a pointer that
was already unmapped and freed. This could cause
memory corruption.

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