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ACPI / sleep: Drop acpi_suspend() which is not used 

The acpi_suspend() function has no callers, so drop it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
This commit is contained in:
Rafael J. Wysocki 2015-03-17 15:29:23 +01:00
parent 06e5801b8c
commit b8ee29786f
2 changed files with 0 additions and 17 deletions
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15
drivers/acpi/sleep.c
View File

@ -806,21 +806,6 @@ static void acpi_sleep_hibernate_setup(void)
static inline void acpi_sleep_hibernate_setup(void) {}
#endif /* !CONFIG_HIBERNATION */
int acpi_suspend(u32 acpi_state)
{
suspend_state_t states[] = {
[1] = PM_SUSPEND_STANDBY,
[3] = PM_SUSPEND_MEM,
[5] = PM_SUSPEND_MAX
};
if (acpi_state < 6 && states[acpi_state])
return pm_suspend(states[acpi_state]);
if (acpi_state == 4)
return hibernate();
return -EINVAL;
}
static void acpi_power_off_prepare(void)
{
/* Prepare to power off the system */

2
drivers/acpi/sleep.h
View File

@ -1,6 +1,4 @@
extern int acpi_suspend(u32 state);
extern void acpi_enable_wakeup_devices(u8 sleep_state);
extern void acpi_disable_wakeup_devices(u8 sleep_state);