WSL2-Linux-Kernel/drivers/gpio
David Brownell 8a0cecffeb gpio: gpio_{request,free}() now required (feature removal)
We want to phase out the GPIO "autorequest" mechanism in gpiolib and
require all callers to use gpio_request().

 - Update feature-removal-schedule
 - Update the documentation now
 - Convert the relevant pr_warning() in gpiolib to a WARN()
   so folk using this mechanism get a noisy stack dump

Some drivers and board init code will probably need to change.
Implementations not using gpiolib will still be fine; they are already
required to implement gpio_{request,free}() stubs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-02 19:04:51 -07:00
..
Kconfig gpio: pca953x handles more chips, i2c fault codes 2009-01-06 15:59:25 -08:00
Makefile GPIO: add new Xilinx driver for powerpc 2008-11-12 17:17:16 -08:00
bt8xxgpio.c gpio: struct device - replace bus_id with dev_name(), dev_set_name() 2009-03-24 16:38:23 -07:00
gpiolib.c gpio: gpio_{request,free}() now required (feature removal) 2009-04-02 19:04:51 -07:00
max732x.c gpio: fix probe() error return in gpio driver probes 2009-01-15 16:39:35 -08:00
max7301.c gpio: fix probe() error return in gpio driver probes 2009-01-15 16:39:35 -08:00
mcp23s08.c gpio: fix probe() error return in gpio driver probes 2009-01-15 16:39:35 -08:00
pca953x.c gpio: fix probe() error return in gpio driver probes 2009-01-15 16:39:35 -08:00
pcf857x.c gpio: fix probe() error return in gpio driver probes 2009-01-15 16:39:35 -08:00
twl4030-gpio.c twl4030-gpio: cleanup debounce 2009-01-06 15:59:25 -08:00
xilinx_gpio.c GPIO: add new Xilinx driver for powerpc 2008-11-12 17:17:16 -08:00