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20 lines
318 B
C
20 lines
318 B
C
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#ifndef _LINUX_ACPI_GPIO_H_
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#define _LINUX_ACPI_GPIO_H_
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#include <linux/errno.h>
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#ifdef CONFIG_GPIO_ACPI
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int acpi_get_gpio(char *path, int pin);
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#else /* CONFIG_GPIO_ACPI */
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static inline int acpi_get_gpio(char *path, int pin)
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{
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return -ENODEV;
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}
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#endif /* CONFIG_GPIO_ACPI */
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#endif /* _LINUX_ACPI_GPIO_H_ */
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