From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
The acpi_suspend() function has no callers, so drop it.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
---
drivers/acpi/sleep.c | 15 ---------------
drivers/acpi/sleep.h | 2 --
2 files changed, 17 deletions(-)
Index: linux-pm/drivers/acpi/sleep.c
===================================================================
--- linux-pm.orig/drivers/acpi/sleep.c
+++ linux-pm/drivers/acpi/sleep.c
@@ -806,21 +806,6 @@ static void acpi_sleep_hibernate_setup(v
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 */
Index: linux-pm/drivers/acpi/sleep.h
===================================================================
--- linux-pm.orig/drivers/acpi/sleep.h
+++ linux-pm/drivers/acpi/sleep.h
@@ -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);
--
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