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(parent: b85ea95) | patch
gpiolib: provide gpiochip_dup_line_label()
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Mon, 4 Dec 2023 09:35:00 +0000 (10:35 +0100)
committerBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Fri, 8 Dec 2023 08:25:53 +0000 (09:25 +0100)
commitee25fba76acd8324f9de6628872c8c612a684209
tree9133043e88c4577cd4169780bd282f0686350a29tree | snapshot
parentb85ea95d086471afb4ad062012a4d73cd328fa86commit | diff
gpiolib: provide gpiochip_dup_line_label()

gpiochip_is_requested() not only has a misleading name but it returns
a pointer to a string that is freed when the descriptor is released.

Provide a new helper meant to replace it, which returns a copy of the
label string instead.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c diff | blob | blame | history
include/linux/gpio/driver.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)