From: Michal Kazior <michal.kazior@tieto.com>
Date: Mon, 30 Mar 2015 06:51:56 +0000 (+0300)
Subject: ath10k: deduplicate bitrate to rate idx conversion
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~163^2~230^2~34^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01cebe1c50d43a79de1ee48bd9917c9fbbd3901d;p=pandora-kernel.git

ath10k: deduplicate bitrate to rate idx conversion

It's possible to derive rate index from bitrate
without any additional mapping structures/logic.

This should have little to none impact on
performance since this is only done for management
frames and the previous approach wasn't
particularly optimized.

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