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GPIO / ACPI: export acpi_gpiochip_request(free)_interrupts for module use 

acpi_gpiochip_request(free)_interrupts can be used for modules,
so export them. This also fixs a compile error when xgene-sb
configured as kernel module.

Fixes: 733cf014f0 "gpio: xgene: add ACPI support for APM X-Gene GPIO standby driver"
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
hifive-unleashed-5.1
Hanjun Guo 2015-06-10 17:12:07 +08:00 committed by Linus Walleij
parent a713890d32
commit 2b528fff09
1 changed files with 2 additions and 0 deletions
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2
drivers/gpio/gpiolib-acpi.c
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@ -307,6 +307,7 @@ void acpi_gpiochip_request_interrupts(struct gpio_chip *chip)
acpi_walk_resources(handle, "_AEI",
acpi_gpiochip_request_interrupt, acpi_gpio);
}
EXPORT_SYMBOL_GPL(acpi_gpiochip_request_interrupts);
/**
* acpi_gpiochip_free_interrupts() - Free GPIO ACPI event interrupts.
@ -346,6 +347,7 @@ void acpi_gpiochip_free_interrupts(struct gpio_chip *chip)
kfree(event);
}
}
EXPORT_SYMBOL_GPL(acpi_gpiochip_free_interrupts);
int acpi_dev_add_driver_gpios(struct acpi_device *adev,
const struct acpi_gpio_mapping *gpios)