From: Senthil Balasubramanian <senthilkumar@atheros.com>
Date: Wed, 3 Feb 2010 17:21:13 +0000 (+0530)
Subject: ath9k: Enable TIM timer interrupt only when needed.
X-Git-Tag: v2.6.34-rc1~233^2~325^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3f7c5c10e9dc6bf90179eb9f7c06151d508fb324;p=pandora-kernel.git

ath9k: Enable TIM timer interrupt only when needed.

The TIM timer interrupt is enabled even before the ACK of nullqos
is received which is unnecessary.

Also clean up the CONF_PS part of config callback properly for
better readability.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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