gpiolib: reluctantly provide gpio_device_get_chip()

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The process of converting all unauthorized users of struct gpio_chip to
using dedicated struct gpio_device function will be long so in the
meantime we must provide a way of retrieving the pointer to struct
gpio_chip from a GPIO device.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

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Bartosz Golaszewski 2023-09-27 16:29:26 +02:00

parent 93548f8bbb

commit 9b41878084

2 changed files with 23 additions and 0 deletions

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21

drivers/gpio/gpiolib.c

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2

include/linux/gpio/driver.h

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