tree d9c7c2962e35c63ffe7d4ad2d48e8e99109dadb4
parent a7d1a1ebd8f5858a812ac3d5fbbc178b4959a63b
author Guennadi Liakhovetski <g.liakhovetski@gmx.de> 1335884378 +0200
committer Chris Ball <cjb@laptop.org> 1342843338 -0400

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>