From 71da63e767c393c0ebbd3c65df428df0ce42a16c Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 20 Jun 2012 19:10:34 +0200 Subject: [PATCH] mmc: sdhi: do not install dummy callbacks Currently the SDHI glue for the TMIO MMC driver installs dummy .get_cd() and .set_pwr() callbacks even if the platform didn't supply them. This is not necessary, since the TMIO MMC driver itself checks for NULL callbacks. This is also dubious if the platform provides a regulator for SD-card power switching. It is better to only install those callbacks, if they are really provided by the platform. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Chris Ball --- Reading git-format-patch failed