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