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(parent: bc45719) | patch
mmc: slot-gpio: add a helper to check capability of GPIO WP detection
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Wed, 17 Jan 2018 16:28:05 +0000 (01:28 +0900)
committerUlf Hansson <ulf.hansson@linaro.org>
Thu, 18 Jan 2018 08:08:56 +0000 (09:08 +0100)
commit85f9ef8cdfb463e6e8ff9fe8cdcc0aed438b526e
treec10cb09051ce0191129171a5a496de91d33db8d3tree | snapshot
parentbc45719c1b1a56047246d44c7e4ed88a8ae702c1commit | diff
mmc: slot-gpio: add a helper to check capability of GPIO WP detection

Like mmc_can_gpio_cd(), mmc_can_gpio_ro() will also be useful for host
drivers to know whether GPIO write-protect detection is supported.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
drivers/mmc/core/slot-gpio.c diff | blob | history
include/linux/mmc/slot-gpio.h diff | blob | history
Domain: System / Kernel;