From: Yegor Yefremov <yegor_sub1@visionsystems.de>
Date: Mon, 23 Jan 2012 07:32:23 +0000 (+0100)
Subject: ARM: OMAP2+: GPMC: fix device size setup
X-Git-Tag: v3.2.6~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=04712489fde65768a46fa4a4b240fff446c17aa6;p=pandora-kernel.git

ARM: OMAP2+: GPMC: fix device size setup

commit 8ef5d844cc3a644ea6f7665932a4307e9fad01fa upstream.

following statement can only change device size from 8-bit(0) to 16-bit(1),
but not vice versa:

regval |= GPMC_CONFIG1_DEVICESIZE(wval);

so as this field has 1 reserved bit, that could be used in future,
just clear both bits and then OR with the desired value

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed