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25 lines
652 B
25 lines
652 B
#ifndef ACPI_BUTTON_H |
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#define ACPI_BUTTON_H |
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#include <linux/notifier.h> |
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#if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) |
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extern int acpi_lid_notifier_register(struct notifier_block *nb); |
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extern int acpi_lid_notifier_unregister(struct notifier_block *nb); |
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extern int acpi_lid_open(void); |
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#else |
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static inline int acpi_lid_notifier_register(struct notifier_block *nb) |
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{ |
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return 0; |
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} |
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static inline int acpi_lid_notifier_unregister(struct notifier_block *nb) |
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{ |
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return 0; |
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} |
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static inline int acpi_lid_open(void) |
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{ |
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return 1; |
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} |
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#endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */ |
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#endif /* ACPI_BUTTON_H */
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