From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Tue, 1 May 2012 14:59:38 +0000 (+0200)
Subject: mmc: core: add WP pin handler to slot functions
X-Git-Tag: v3.6-rc1~153^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5aa7dad305594ea30d21e23b3036565042adf50c;p=pandora-kernel.git

mmc: core: add WP pin handler to slot functions

Card Write-Protect pin is often implemented, using a GPIO, which makes
it simple to provide a generic handler for it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
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