3 files changed, 3 insertions, 18 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 7f251dd1a687..2f0d4db40a9e 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -629,6 +629,7 @@ static int acpi_freeze_begin(void)
 
 static int acpi_freeze_prepare(void)
 {
+	acpi_enable_wakeup_devices(ACPI_STATE_S0);
 	acpi_enable_all_wakeup_gpes();
 	acpi_os_wait_events_complete();
 	enable_irq_wake(acpi_gbl_FADT.sci_interrupt);
@@ -637,6 +638,7 @@ static int acpi_freeze_prepare(void)
 
 static void acpi_freeze_restore(void)
 {
+	acpi_disable_wakeup_devices(ACPI_STATE_S0);
 	disable_irq_wake(acpi_gbl_FADT.sci_interrupt);
 	acpi_enable_all_runtime_gpes();
 }
@@ -806,21 +808,6 @@ 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);
 
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 13e577c80201..0876d77b3206 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -527,7 +527,7 @@ static ssize_t counter_show(struct kobject *kobj,
 	    acpi_irq_not_handled;
 	all_counters[num_gpes + ACPI_NUM_FIXED_EVENTS + COUNT_GPE].count =
 	    acpi_gpe_count;
-	size = sprintf(buf, "%8d", all_counters[index].count);
+	size = sprintf(buf, "%8u", all_counters[index].count);
 
 	/* "gpe_all" or "sci" */
 	if (index >= num_gpes + ACPI_NUM_FIXED_EVENTS)