From: Richard Purdie <rpurdie@rpsys.net>
Date: Sat, 10 Nov 2007 13:29:04 +0000 (+0000)
Subject: leds: Fix led trigger locking bugs
X-Git-Tag: v2.6.24-rc5~54^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc47206e552c0850ad11f7e9a1fca0a3c92f5d65;p=pandora-kernel.git

leds: Fix led trigger locking bugs

Convert part of the led trigger core from rw spinlocks to rw
semaphores. We're calling functions which can sleep from invalid
contexts otherwise. Fixes bug #9264.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
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