From: Ben Cahill <ben.m.cahill@intel.com>
Date: Fri, 9 Oct 2009 20:20:26 +0000 (-0700)
Subject: iwl3945: streamline iwl3945_rfkill_poll()
X-Git-Tag: v2.6.33-rc1~388^2~599^2~138
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=743cdf1b65656faf1e6f1f74278c52b89a0b7360;p=pandora-kernel.git

iwl3945: streamline iwl3945_rfkill_poll()

iwl3945_rfkill_poll() has been silently calling wiphy_rfkill_set_hw_state()
every 2 seconds, regardless of whether hardware RF KILL switch changed state.

Call wiphy_rfkill_set_hw_state() only when RFKILL switch changes.
Add IWL_DEBUG_RF_KILL log message and documentation.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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