Commit f0254b51 authored by Thierry Reding's avatar Thierry Reding Committed by Linus Walleij

gpio: Unconditionally assign .request()/.free()

The gpiochip_generic_request() and gpiochip_generic_free() functions can
now deal properly with chips that don't have any pin-ranges defined, so
they can be assigned unconditionally.
Suggested-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200401200527.2982450-1-thierry.reding@gmail.comSigned-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 33dd8882
......@@ -259,11 +259,8 @@ static int davinci_gpio_probe(struct platform_device *pdev)
chips->chip.of_gpio_n_cells = 2;
chips->chip.parent = dev;
chips->chip.of_node = dev->of_node;
if (of_property_read_bool(dev->of_node, "gpio-ranges")) {
chips->chip.request = gpiochip_generic_request;
chips->chip.free = gpiochip_generic_free;
}
chips->chip.request = gpiochip_generic_request;
chips->chip.free = gpiochip_generic_free;
#endif
spin_lock_init(&chips->lock);
......
......@@ -485,11 +485,8 @@ static int mxc_gpio_probe(struct platform_device *pdev)
if (err)
goto out_bgio;
if (of_property_read_bool(np, "gpio-ranges")) {
port->gc.request = gpiochip_generic_request;
port->gc.free = gpiochip_generic_free;
}
port->gc.request = gpiochip_generic_request;
port->gc.free = gpiochip_generic_free;
port->gc.to_irq = mxc_gpio_to_irq;
port->gc.base = (pdev->id < 0) ? of_alias_get_id(np, "gpio") * 32 :
pdev->id * 32;
......
......@@ -298,11 +298,8 @@ static int pl061_probe(struct amba_device *adev, const struct amba_id *id)
return PTR_ERR(pl061->base);
raw_spin_lock_init(&pl061->lock);
if (of_property_read_bool(dev->of_node, "gpio-ranges")) {
pl061->gc.request = gpiochip_generic_request;
pl061->gc.free = gpiochip_generic_free;
}
pl061->gc.request = gpiochip_generic_request;
pl061->gc.free = gpiochip_generic_free;
pl061->gc.base = -1;
pl061->gc.get_direction = pl061_get_direction;
pl061->gc.direction_input = pl061_direction_input;
......
......@@ -361,11 +361,8 @@ static int pxa_init_gpio_chip(struct pxa_gpio_chip *pchip, int ngpio,
pchip->chip.set = pxa_gpio_set;
pchip->chip.to_irq = pxa_gpio_to_irq;
pchip->chip.ngpio = ngpio;
if (pxa_gpio_has_pinctrl()) {
pchip->chip.request = gpiochip_generic_request;
pchip->chip.free = gpiochip_generic_free;
}
pchip->chip.request = gpiochip_generic_request;
pchip->chip.free = gpiochip_generic_free;
#ifdef CONFIG_OF_GPIO
pchip->chip.of_node = np;
......
......@@ -226,13 +226,11 @@ static int zx_gpio_probe(struct platform_device *pdev)
if (IS_ERR(chip->base))
return PTR_ERR(chip->base);
raw_spin_lock_init(&chip->lock);
if (of_property_read_bool(dev->of_node, "gpio-ranges")) {
chip->gc.request = gpiochip_generic_request;
chip->gc.free = gpiochip_generic_free;
}
id = of_alias_get_id(dev->of_node, "gpio");
raw_spin_lock_init(&chip->lock);
chip->gc.request = gpiochip_generic_request;
chip->gc.free = gpiochip_generic_free;
chip->gc.direction_input = zx_direction_input;
chip->gc.direction_output = zx_direction_output;
chip->gc.get = zx_get_value;
......
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