gpiolib-acpi: Add ACPI5 event model support to gpio.

[karo-tx-linux.git] / include / linux / acpi_gpio.h

diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h
index 91615a389b651eed39bfe55e7c8335cfa0c113c0..b76ebd08ff8e5a7f75d03b133c2e2cd2574b5373 100644 (file)
--- a/include/linux/acpi_gpio.h
+++ b/include/linux/acpi_gpio.h
@@ -2,10 +2,12 @@
 #define _LINUX_ACPI_GPIO_H_
 
 #include <linux/errno.h>
+#include <linux/gpio.h>
 
 #ifdef CONFIG_GPIO_ACPI
 
 int acpi_get_gpio(char *path, int pin);
+void acpi_gpiochip_request_interrupts(struct gpio_chip *chip);
 
 #else /* CONFIG_GPIO_ACPI */
 
@@ -14,6 +16,8 @@ static inline int acpi_get_gpio(char *path, int pin)
        return -ENODEV;
 }
 
+static inline void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { }
+
 #endif /* CONFIG_GPIO_ACPI */
 
 #endif /* _LINUX_ACPI_GPIO_H_ */