From: Johan Rudholm <johan.rudholm@axis.com>
Date: Mon, 12 Jan 2015 14:38:06 +0000 (+0100)
Subject: mmc: sd: add reset bus_ops callback
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~125^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc0ecfef29c60d3765f8e7991b3a4527733238b1;p=pandora-kernel.git

mmc: sd: add reset bus_ops callback

Enable power cycle and re-initialization of SD cards via the reset
bus_ops. Power cycling a buggy SD card sometimes helps it get back on
track.

Signed-off-by: Johan Rudholm <johanru@axis.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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