From d0975edd59b94d8906008cf3c68020a44cc198c5 Mon Sep 17 00:00:00 2001
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Date: Wed, 10 Sep 2014 19:15:57 +0530
Subject: [PATCH] ath9k: Fix Notice of Absence issues

* The index has to incremented only when advertising
  a new NoA schedule.

* Switch to non-periodic NoA when starting a scan operation
  and multiple channel contexts are active.

* Make sure that periodic NoA is advertised again when
  scan ends. Since the offchannel timer moves the offchannel
  state to IDLE after the GO operating channel becomes
  active, use a flag "force_noa_update" to update the
  NoA contents.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
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