Uwe Kleine-König f7959e9c73 net: rfkill: gpio: make better use of gpiod API ...

Since 39b2bbe3d715 (gpio: add flags argument to gpiod_get*() functions)
which appeared in v3.17-rc1, the gpiod_get* functions take an additional
parameter that allows to specify direction and initial value for output.

Furthermore there is devm_gpiod_get_optional which is designed to get
optional gpios.

Simplify driver accordingly.

Note this makes error checking more strict because only -ENOENT is
ignored when searching for the GPIOs which is good.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2015-05-29 13:13:45 +02:00

..

core.c

net: rfkill: Switch to PM ops

2015-05-20 15:00:00 +02:00

input.c

rfkill: don't use [delayed_]work_pending()

2012-12-28 13:40:16 -08:00

Kconfig

net: rfkill: gpio: clean up clock handling

2013-10-28 15:05:24 +01:00

Makefile

net: rfkill: add generic gpio rfkill driver

2011-05-19 13:53:54 -04:00

rfkill-gpio.c

net: rfkill: gpio: make better use of gpiod API

2015-05-29 13:13:45 +02:00

rfkill-regulator.c

net: rfkill: drop owner assignment from platform_drivers

2014-10-20 16:21:58 +02:00

rfkill.h

rfkill: rewrite

2009-06-03 14:06:13 -04:00