tree 8b39b6116594e3bdadc96ca5b788e12eb54904e4
parent bf96208f0539d2009ca0b031da2ed7c430edc3a2
author Wolfram Sang <wsa+renesas@sang-engineering.com> 1453203178 +0100
committer Ulf Hansson <ulf.hansson@linaro.org> 1456740186 +0100

mmc: tmio: disable clock before changing it

Rcar2 & 3 docs state that for going to and coming from the 0xff setting,
the clock must first be disabled before the DIV bits are changed.
Instead of tracking this, let's just do this unconditionally.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>