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>

1 files changed, 0 insertions, 15 deletions

diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 7f251dd1a687..24a830b39ec3 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -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 */