From: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Date: Mon, 15 Sep 2008 20:02:43 +0000 (+0200)
Subject: x86, debug: gpio_free might sleep
X-Git-Tag: v2.6.28-rc1~734^2^6~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fbdbf709938d155c719c76b9894d28342632c797;p=pandora-kernel.git

x86, debug: gpio_free might sleep

According to the documentation gpio_free should only be called from task
context only.  To make this more explicit add a might sleep to all
implementations.

This patch changes the gpio_free implementations for the x86
architecture.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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