1 #ifndef _LINUX_ACPI_GPIO_H_
2 #define _LINUX_ACPI_GPIO_H_
4 #include <linux/errno.h>
5 #include <linux/gpio.h>
7 #ifdef CONFIG_GPIO_ACPI
9 int acpi_get_gpio(char *path
, int pin
);
10 void acpi_gpiochip_request_interrupts(struct gpio_chip
*chip
);
12 #else /* CONFIG_GPIO_ACPI */
14 static inline int acpi_get_gpio(char *path
, int pin
)
19 static inline void acpi_gpiochip_request_interrupts(struct gpio_chip
*chip
) { }
21 #endif /* CONFIG_GPIO_ACPI */
23 #endif /* _LINUX_ACPI_GPIO_H_ */
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