Xiang Xiao 6a3c2aded6 Fix wait loop and void cast (#24) ... * Simplify EINTR/ECANCEL error handling 1. Add semaphore uninterruptible wait function 2 .Replace semaphore wait loop with a single uninterruptible wait 3. Replace all sem_xxx to nxsem_xxx * Unify the void cast usage 1. Remove void cast for function because many place ignore the returned value witout cast 2. Replace void cast for variable with UNUSED macro		2020-01-02 10:54:43 -06:00
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gpio_lower_half.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
gpio.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
Kconfig	drivers/ioexpander: Support multiple registrations of GPIO signal events.	2018-11-08 08:29:22 -06:00
Make.defs	Add PCF8574 I/O Expander driver. Some cleanup also of other expander drivers.	2016-08-01 11:10:11 -06:00
pca9555.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
pca9555.h	Squashed commit of the following:	2019-05-21 18:57:54 -06:00
pcf8574.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
pcf8574.h	Squashed commit of the following:	2019-05-21 18:57:54 -06:00
skeleton.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
tca64xx.c	Fix wait loop and void cast (#24)	2020-01-02 10:54:43 -06:00
tca64xx.h	Squashed commit of the following:	2019-05-21 18:57:54 -06:00