From: Michal Kazior <michal.kazior@tieto.com>
Date: Wed, 3 Jun 2015 10:16:54 +0000 (+0200)
Subject: ath10k: fix ar->rx_channel updating logic
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~163^2~34^2~3^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7bf4b4aba056f3e7eb88a3d8d45ee1a6f4873e9;p=pandora-kernel.git

ath10k: fix ar->rx_channel updating logic

Channel contexts aren't iterable until after
they've been added to the driver. The code assumed
otherwise.

This problem could result in:

 * rx_channel being NULL and forcing Rx path to go
   the slow way to get channel on QCA988X,

 * report incorrect channel when running
   multi-channel on QCA61X4 hw2.1,

 * report incorrect channel after AP channel
   switch.

Fixes: 500ff9f9389d ("ath10k: implement chanctx API")
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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