xiaomi-sm8450/android_kernel_xiaomi_sm8450
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gpio: Unconditionally assign .request()/.free()

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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: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20200401200527.2982450-1-thierry.reding@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding
2020-04-01 22:05:26 +02:00
committed by Linus Walleij
parent 33dd888263
commit f0254b51cb
5 changed files with 12 additions and 26 deletions
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7
drivers/gpio/gpio-mxc.c
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@@ -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;