From: Magnus Damm <damm@opensource.se>
Date: Tue, 13 Dec 2011 16:00:37 +0000 (+0900)
Subject: sh: pfc: Add gpio_read_bit() for data register access
X-Git-Tag: v3.3-rc1~90^2~2^3~11^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=92554d97c6dcc448afd56f96bbe933998868be74;p=pandora-kernel.git

sh: pfc: Add gpio_read_bit() for data register access

Introduce gpio_read_bit() for data register read access
and modify sh_gpio_get_value() to make use of the new
function instead of gpio_read_reg(). The purpose of
this change is to update the code to only use the
gpio_read_reg() function for config register access.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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