mmc: meson-gx: implement card_busy callback
authorJerome Brunet <jbrunet@baylibre.com>
Mon, 28 Aug 2017 14:29:11 +0000 (16:29 +0200)
committerUlf Hansson <ulf.hansson@linaro.org>
Wed, 30 Aug 2017 13:03:50 +0000 (15:03 +0200)
commit186cd8b7f586250cc0bb20b1c2c2586895dede7e
treee172eff6f030f0dbe6916b665a4977af810eadd4
parent74858655cbff055a4e716634f0d656b8f1ff7a9f
mmc: meson-gx: implement card_busy callback

Implement the card_busy callback to be able to verify that the
card is done dealing with voltage switch, when the support is
added later on.

Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/host/meson-gx-mmc.c