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mmc: sh_mobile_sdhi: check return value when changing clk
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Mon, 2 May 2016 20:25:42 +0000 (22:25 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 4 May 2016 07:28:05 +0000 (09:28 +0200)
commitf3f44d512cafef7e3d2cb140f642786dd6ec8818
tree3dd5aeec4d893c1bbe49fc27044d37ea47dd5407tree | snapshot
parent8fc009986471729533fb1246c7ea9395635dac26commit | diff
mmc: sh_mobile_sdhi: check return value when changing clk

And return the old clock rate if something went wrong.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/sh_mobile_sdhi.c diff | blob | history
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