From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 19 Apr 2012 16:02:50 +0000 (+0200)
Subject: mmc: sh_mmcif: re-read the clock frequency every time it is turned on
X-Git-Tag: v3.6-rc1~153^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6609267107ecc5598b79aa353036c1f57e7257e;p=pandora-kernel.git

mmc: sh_mmcif: re-read the clock frequency every time it is turned on

With aggressive clock gating the clock can be disabled during interface
inactivity. During this time its frequency can be changed by another its
user. Therefore when the interface is activated again and the clock is
re-enabled, its frequency has to be re-read.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Reviewed-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

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