From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Tue, 17 Mar 2015 14:29:23 +0000 (+0100)
Subject: ACPI / sleep: Drop acpi_suspend() which is not used
X-Git-Tag: v4.1-rc1~131^2~9^2~1
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=b8ee29786f6c0a887a65240fe0289b7ffc227a55;p=karo-tx-linux.git

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>
---

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 */
diff --git a/drivers/acpi/sleep.h b/drivers/acpi/sleep.h
index 0143540a2519..c797ffa568d5 100644
--- a/drivers/acpi/sleep.h
+++ b/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);