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authorHanjun Guo <hanjun.guo@linaro.org>2015-06-10 17:12:07 +0800
committerLinus Walleij <linus.walleij@linaro.org>2015-06-10 15:29:30 +0200
commit2b528fff0905497c96566d671d47f2bbf3ae295c (patch)
tree148fed5de072ccff2b7808954afd5931e0f79db3 /drivers/gpio
parenta713890d32900459031d344748a23ca37758bec5 (diff)
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: 733cf014f020 "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>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib-acpi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 19b99d0c2bf0..980a996d0169 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -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)