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pinctrl: bcm: nsp: Use library functions
These request/free functions are just reimplementations of the standard helpers in gpiolib. Delete them and replace with the helpers. Acked-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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1 changed files with 2 additions and 19 deletions
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@ -275,23 +275,6 @@ static struct irq_chip nsp_gpio_irq_chip = {
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.irq_set_type = nsp_gpio_irq_set_type,
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};
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/*
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* Request the nsp IOMUX pinmux controller to mux individual pins to GPIO
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*/
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static int nsp_gpio_request(struct gpio_chip *gc, unsigned offset)
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{
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unsigned gpio = gc->base + offset;
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return pinctrl_gpio_request(gpio);
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}
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static void nsp_gpio_free(struct gpio_chip *gc, unsigned offset)
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{
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unsigned gpio = gc->base + offset;
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pinctrl_gpio_free(gpio);
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}
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static int nsp_gpio_direction_input(struct gpio_chip *gc, unsigned gpio)
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{
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struct nsp_gpio *chip = gpiochip_get_data(gc);
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@ -670,8 +653,8 @@ static int nsp_gpio_probe(struct platform_device *pdev)
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gc->label = dev_name(dev);
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gc->parent = dev;
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gc->of_node = dev->of_node;
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gc->request = nsp_gpio_request;
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gc->free = nsp_gpio_free;
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gc->request = gpiochip_generic_request;
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gc->free = gpiochip_generic_free;
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gc->direction_input = nsp_gpio_direction_input;
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gc->direction_output = nsp_gpio_direction_output;
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gc->set = nsp_gpio_set;
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