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This allows drivers to use the __free(free_gpio_desc) attribute for automated deallocation of GPIO descriptors obtained via gpiochip_request_own_desc(). Signed-off-by: Marco Scardovi --- include/linux/gpio/driver.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 17511434ed07..7ee65b49056d 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -807,6 +807,8 @@ struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *gc, enum gpiod_flags dflags); void gpiochip_free_own_desc(struct gpio_desc *desc); +DEFINE_FREE(free_gpio_desc, struct gpio_desc *, if (!IS_ERR_OR_NULL(_T)) gpiochip_free_own_desc(_T)) + struct gpio_desc * gpio_device_get_desc(struct gpio_device *gdev, unsigned int hwnum); -- 2.54.0