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linux/Documentation/driver-api/gpio
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Uwe Kleine-König 9aac1e336c Documentation: gpio: legacy: Don't use POLLERR for poll(2) 
According to the manpage of poll(2) and also looking at the respective
syscall providing POLLERR in .events is a no-op. So don't recommend
using it.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
History 2019-02-20 10:53:52 +01:00
..
board.rst Documenation: driver-api: fix gpio/board.rst warning 2019-02-11 09:09:44 +01:00
consumer.rst gpio: Propagate errors from gpiod_set_array_value_complex() 2018-10-01 12:22:15 +02:00
driver.rst Documentation: gpio: driver: fix wire name for I2C 2019-02-14 15:14:38 +01:00
drivers-on-gpio.rst gpio: Add a reference to CEC on GPIO 2018-05-16 14:35:24 +02:00
index.rst gpio: fix kernel-doc after devres.c file rename 2018-10-10 13:49:15 +02:00
intro.rst Documentation: gpio: Move introduction to driver-api 2018-03-23 04:20:30 +01:00
legacy.rst Documentation: gpio: legacy: Don't use POLLERR for poll(2) 2019-02-20 10:53:52 +01:00