mmc: host: sh_mobile_sdhi: don't populate unneeded functions
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Wed, 24 Aug 2016 09:34:38 +0000 (11:34 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Mon, 26 Sep 2016 19:31:14 +0000 (21:31 +0200)
commitff026099d775c74548839f1d627eb0b2bec0b857
tree2a1af7ad82ad57d77b078432b25d10b3124f63af
parent6a4679f312357ac7c74c0e1b996efdd1d0a612fa
mmc: host: sh_mobile_sdhi: don't populate unneeded functions

Populating card_busy caused a side-effect on a chip variant we don't
have documentation for (r8a73a4). So, enable it and voltage switching
only on devices known to support those features.

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>
Fixes: 452e5eef6d31 ("mmc: tmio: Add UHS-I mode support")
drivers/mmc/host/sh_mobile_sdhi.c