From: Hanjun Guo <hanjun....@linaro.org>
commit dd8f9d05019c5c086113b967850bf8e2f2a964e6 upstream.
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 <broo...@kernel.org>
Signed-off-by: Hanjun Guo <hanjun....@linaro.org>
(cherry picked from commit 2b528fff0905497c96566d671d47f2bbf3ae295c)
---
drivers/gpio/gpiolib-acpi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 19b99d0..980a996 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)
--
2.5.0
--
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