From: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Date: Sat, 30 May 2009 16:25:08 +0000 (-0300)
Subject: thinkpad-acpi: enhance led support
X-Git-Tag: v2.6.31-rc1~12^2~9^16~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f21179a47ff8d1046a61c1cf5920244997a4a7bb;p=pandora-kernel.git

thinkpad-acpi: enhance led support

Add support for extra LEDs on recent ThinkPads, and avoid registering
with the led class the LEDs which are not available for a given
ThinkPad model.

All non-restricted LEDs are always available through the procfs
interface, as the firmware doesn't care if an attempt is made to
access an invalid LED.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
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