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    Subject[PATCH v1 1/2] gpiolib: of: Prepare of_gpiochip_add() / of_gpiochip_remove() for fwnode
    Date
    GPIO library is getting rid of of_node, fwnode should be utilized instead.
    Prepare of_gpiochip_add() / of_gpiochip_remove() for fwnode.

    Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
    ---
    drivers/gpio/gpiolib-of.c | 10 ++++++----
    1 file changed, 6 insertions(+), 4 deletions(-)

    diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
    index be9c34cca322..000020eb78d8 100644
    --- a/drivers/gpio/gpiolib-of.c
    +++ b/drivers/gpio/gpiolib-of.c
    @@ -1104,9 +1104,11 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip) { return 0; }

    int of_gpiochip_add(struct gpio_chip *chip)
    {
    + struct device_node *np;
    int ret;

    - if (!chip->of_node)
    + np = to_of_node(chip->fwnode);
    + if (!np)
    return 0;

    if (!chip->of_xlate) {
    @@ -1123,18 +1125,18 @@ int of_gpiochip_add(struct gpio_chip *chip)
    if (ret)
    return ret;

    - of_node_get(chip->of_node);
    + fwnode_handle_get(chip->fwnode);

    ret = of_gpiochip_scan_gpios(chip);
    if (ret)
    - of_node_put(chip->of_node);
    + fwnode_handle_put(chip->fwnode);

    return ret;
    }

    void of_gpiochip_remove(struct gpio_chip *chip)
    {
    - of_node_put(chip->of_node);
    + fwnode_handle_put(chip->fwnode);
    }

    void of_gpio_dev_init(struct gpio_chip *gc, struct gpio_device *gdev)
    --
    2.35.1
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