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pinctrl: meson: Use library functions 

These request/free functions are just reimplementations of the
standard helpers in gpiolib. Delete them and replace with the
helpers.

Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij 2017-09-22 11:16:40 +02:00
parent 92ddf5ff97
commit 40833a84fa
1 changed files with 2 additions and 14 deletions
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16
drivers/pinctrl/meson/pinctrl-meson.c
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@ -410,18 +410,6 @@ static const struct pinconf_ops meson_pinconf_ops = {
.is_generic = true,
};
static int meson_gpio_request(struct gpio_chip *chip, unsigned gpio)
{
return pinctrl_gpio_request(chip->base + gpio);
}
static void meson_gpio_free(struct gpio_chip *chip, unsigned gpio)
{
struct meson_pinctrl *pc = gpiochip_get_data(chip);
pinctrl_gpio_free(pc->data->pin_base + gpio);
}
static int meson_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
{
struct meson_pinctrl *pc = gpiochip_get_data(chip);
@ -539,8 +527,8 @@ static int meson_gpiolib_register(struct meson_pinctrl *pc)
pc->chip.label = pc->data->name;
pc->chip.parent = pc->dev;
pc->chip.request = meson_gpio_request;
pc->chip.free = meson_gpio_free;
pc->chip.request = gpiochip_generic_request;
pc->chip.free = gpiochip_generic_free;
pc->chip.direction_input = meson_gpio_direction_input;
pc->chip.direction_output = meson_gpio_direction_output;
pc->chip.get = meson_gpio_get;