From: Magnus Damm <damm@igel.co.jp>
Date: Thu, 25 Dec 2008 09:17:18 +0000 (+0900)
Subject: sh: lockless gpio_get_value()
X-Git-Tag: v2.6.30-rc1~673^2~98
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0fc64cc0a27288e77ee8e12648d59632649371fc;p=pandora-kernel.git

sh: lockless gpio_get_value()

This patch separates the register read and write functions to
allow lockless gpio_get_value().

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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