From: Alexey Starikovskiy <astarikovskiy@suse.de>
Date: Mon, 24 Sep 2007 12:33:21 +0000 (+0200)
Subject: ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y
X-Git-Tag: MMI-PSA29.97-13-9~40420^2~2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=2f3f22269bdf702311342c5d106dfdd7347d1c3e;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y

This fixes compilation with CONFIG_SUSPEND unset and CONFIG_HIBERNATION set
(raf. http://marc.info/?l=linux-acpi&m=119055289723895&w=4).

Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 85633c585aab..c79edcb8e842 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -26,6 +26,27 @@ u8 sleep_states[ACPI_S_STATE_COUNT];
 
 static u32 acpi_target_sleep_state = ACPI_STATE_S0;
 
+int acpi_sleep_prepare(u32 acpi_state)
+{
+#ifdef CONFIG_ACPI_SLEEP
+	/* do we have a wakeup address for S2 and S3? */
+	if (acpi_state == ACPI_STATE_S3) {
+		if (!acpi_wakeup_address) {
+			return -EFAULT;
+		}
+		acpi_set_firmware_waking_vector((acpi_physical_address)
+						virt_to_phys((void *)
+							     acpi_wakeup_address));
+
+	}
+	ACPI_FLUSH_CPU_CACHE();
+	acpi_enable_wakeup_device_prep(acpi_state);
+#endif
+	acpi_gpe_sleep_prepare(acpi_state);
+	acpi_enter_sleep_state_prep(acpi_state);
+	return 0;
+}
+
 #ifdef CONFIG_SUSPEND
 static struct pm_ops acpi_pm_ops;
 
@@ -60,27 +81,6 @@ static int acpi_pm_set_target(suspend_state_t pm_state)
 	return error;
 }
 
-int acpi_sleep_prepare(u32 acpi_state)
-{
-#ifdef CONFIG_ACPI_SLEEP
-	/* do we have a wakeup address for S2 and S3? */
-	if (acpi_state == ACPI_STATE_S3) {
-		if (!acpi_wakeup_address) {
-			return -EFAULT;
-		}
-		acpi_set_firmware_waking_vector((acpi_physical_address)
-						virt_to_phys((void *)
-							     acpi_wakeup_address));
-
-	}
-	ACPI_FLUSH_CPU_CACHE();
-	acpi_enable_wakeup_device_prep(acpi_state);
-#endif
-	acpi_gpe_sleep_prepare(acpi_state);
-	acpi_enter_sleep_state_prep(acpi_state);
-	return 0;
-}
-
 /**
  *	acpi_pm_prepare - Do preliminary suspend work.
  *	@pm_state: ignored