gpio: acpi: replace gpiochip_find() with gpio_device_find()

We're porting all users of gpiochip_find() to using gpio_device_find().
Update the ACPI GPIO code.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Bartosz Golaszewski 2023-09-27 16:29:29 +02:00
parent 0f21c53c28
commit 3c9d5431b4

View File

@ -143,7 +143,6 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, void *data)
*/
static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
{
struct gpio_chip *chip;
acpi_handle handle;
acpi_status status;
@ -151,11 +150,16 @@ static struct gpio_desc *acpi_get_gpiod(char *path, unsigned int pin)
if (ACPI_FAILURE(status))
return ERR_PTR(-ENODEV);
chip = gpiochip_find(handle, acpi_gpiochip_find);
if (!chip)
struct gpio_device *gdev __free(gpio_device_put) =
gpio_device_find(handle, acpi_gpiochip_find);
if (!gdev)
return ERR_PTR(-EPROBE_DEFER);
return gpiochip_get_desc(chip, pin);
/*
* FIXME: keep track of the reference to the GPIO device somehow
* instead of putting it here.
*/
return gpio_device_get_desc(gdev, pin);
}
/**