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ACPI: PM: Silence missing prototype warning

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Silence the following warning when built with W=1:

 | CC   drivers/acpi/device_pm.c
 |      warning: no previous prototype for function 'acpi_subsys_restore_early' [-Wmissing-prototypes]
 |              int acpi_subsys_restore_early(struct device *dev)
 |                  ^

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Sudeep Holla 2022-11-16 07:49:29 +00:00 committed by Rafael J. Wysocki
parent dc776bd3eb
commit d96d30d836
1 changed files with 2 additions and 0 deletions
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2
include/linux/acpi.h
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@ -1136,6 +1136,7 @@ int acpi_subsys_freeze(struct device *dev);
int acpi_subsys_poweroff(struct device *dev); int acpi_subsys_poweroff(struct device *dev);
void acpi_ec_mark_gpe_for_wake(void); void acpi_ec_mark_gpe_for_wake(void);
void acpi_ec_set_gpe_wake_mask(u8 action); void acpi_ec_set_gpe_wake_mask(u8 action);
int acpi_subsys_restore_early(struct device *dev);
#else #else
static inline int acpi_subsys_prepare(struct device *dev) { return 0; } static inline int acpi_subsys_prepare(struct device *dev) { return 0; }
static inline void acpi_subsys_complete(struct device *dev) {} static inline void acpi_subsys_complete(struct device *dev) {}
@ -1144,6 +1145,7 @@ static inline int acpi_subsys_suspend_noirq(struct device *dev) { return 0; }
static inline int acpi_subsys_suspend(struct device *dev) { return 0; } static inline int acpi_subsys_suspend(struct device *dev) { return 0; }
static inline int acpi_subsys_freeze(struct device *dev) { return 0; } static inline int acpi_subsys_freeze(struct device *dev) { return 0; }
static inline int acpi_subsys_poweroff(struct device *dev) { return 0; } static inline int acpi_subsys_poweroff(struct device *dev) { return 0; }
static inline int acpi_subsys_restore_early(struct device *dev) { return 0; }
static inline void acpi_ec_mark_gpe_for_wake(void) {} static inline void acpi_ec_mark_gpe_for_wake(void) {}
static inline void acpi_ec_set_gpe_wake_mask(u8 action) {} static inline void acpi_ec_set_gpe_wake_mask(u8 action) {}
#endif #endif