[deliverable/linux.git] / include / linux / acpi_gpio.h

#ifndef _LINUX_ACPI_GPIO_H_
#define _LINUX_ACPI_GPIO_H_

#include <linux/errno.h>

#ifdef CONFIG_GPIO_ACPI

int acpi_get_gpio(char *path, int pin);

#else /* CONFIG_GPIO_ACPI */

static inline int acpi_get_gpio(char *path, int pin)
{
	return -ENODEV;
}

#endif /* CONFIG_GPIO_ACPI */

#endif /* _LINUX_ACPI_GPIO_H_ */
Commit	Line	Data
e29482e8 MN	1	#ifndef _LINUX_ACPI_GPIO_H_
	2	#define _LINUX_ACPI_GPIO_H_
	3
	4	#include <linux/errno.h>
	5
	6	#ifdef CONFIG_GPIO_ACPI
	7
	8	int acpi_get_gpio(char *path, int pin);
	9
	10	#else /* CONFIG_GPIO_ACPI */
	11
	12	static inline int acpi_get_gpio(char *path, int pin)
	13	{
	14	return -ENODEV;
	15	}
	16
	17	#endif /* CONFIG_GPIO_ACPI */
	18
	19	#endif /* _LINUX_ACPI_GPIO_H_ */