From: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Date: Wed, 17 Dec 2008 08:52:34 +0000 (+0800)
Subject: iwlwifi: indicate txpower is off in sysfs
X-Git-Tag: v2.6.29-rc1~581^2~105^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91f39e8eea725347b6a82d1e35e512ec8b298b0b;p=pandora-kernel.git

iwlwifi: indicate txpower is off in sysfs

The patch checks if the radio is disabled before displaying the tx power
level. Previously when the txpower was set off show_tx_power still
returned the prior power level. Now it will indicate the power has been
turned off.

Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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