From: Guennadi Liakhovetski <lg@denx.de>
Date: Sat, 10 Jan 2009 18:54:39 +0000 (+0000)
Subject: leds: allow led-drivers to use a variable range of brightness values
X-Git-Tag: v2.6.30-rc1~187^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bd465e6b0e2b559db47420fea686507a01cfab0;p=pandora-kernel.git

leds: allow led-drivers to use a variable range of brightness values

This patch allows drivers to override the default maximum brightness value
of 255.  We take care to preserve backwards-compatibility as much as
possible, so that user-space ABI doesn't change for existing drivers.
LED trigger code has also been updated to use the per-LED maximum.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
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