diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index ac70341..d5fdd36 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -69,7 +69,9 @@
 };
 MODULE_DEVICE_TABLE(acpi, ac_device_ids);
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_ac_resume(struct device *dev);
+#endif
 static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume);
 
 static struct acpi_driver acpi_ac_driver = {
@@ -313,6 +315,7 @@
 	return result;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_ac_resume(struct device *dev)
 {
 	struct acpi_ac *ac;
@@ -332,6 +335,7 @@
 		kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE);
 	return 0;
 }
+#endif
 
 static int acpi_ac_remove(struct acpi_device *device, int type)
 {
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index ff2c876..45e3e17 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -1052,6 +1052,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 /* this is needed to learn about changes made in suspended state */
 static int acpi_battery_resume(struct device *dev)
 {
@@ -1068,6 +1069,7 @@
 	acpi_battery_update(battery);
 	return 0;
 }
+#endif
 
 static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume);
 
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 79d4c22..314a3b8 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -78,7 +78,9 @@
 static int acpi_button_remove(struct acpi_device *device, int type);
 static void acpi_button_notify(struct acpi_device *device, u32 event);
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_button_resume(struct device *dev);
+#endif
 static SIMPLE_DEV_PM_OPS(acpi_button_pm, NULL, acpi_button_resume);
 
 static struct acpi_driver acpi_button_driver = {
@@ -310,6 +312,7 @@
 	}
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_button_resume(struct device *dev)
 {
 	struct acpi_device *device = to_acpi_device(dev);
@@ -319,6 +322,7 @@
 		return acpi_lid_send_state(device);
 	return 0;
 }
+#endif
 
 static int acpi_button_add(struct acpi_device *device)
 {
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 669d9ee..bc36a47 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -53,8 +53,10 @@
 };
 MODULE_DEVICE_TABLE(acpi, fan_device_ids);
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_fan_suspend(struct device *dev);
 static int acpi_fan_resume(struct device *dev);
+#endif
 static SIMPLE_DEV_PM_OPS(acpi_fan_pm, acpi_fan_suspend, acpi_fan_resume);
 
 static struct acpi_driver acpi_fan_driver = {
@@ -184,6 +186,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_fan_suspend(struct device *dev)
 {
 	if (!dev)
@@ -207,6 +210,7 @@
 
 	return result;
 }
+#endif
 
 static int __init acpi_fan_init(void)
 {
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index 215ecd0..fc18034 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -67,7 +67,9 @@
 };
 MODULE_DEVICE_TABLE(acpi, power_device_ids);
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_power_resume(struct device *dev);
+#endif
 static SIMPLE_DEV_PM_OPS(acpi_power_pm, NULL, acpi_power_resume);
 
 static struct acpi_driver acpi_power_driver = {
@@ -775,6 +777,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_power_resume(struct device *dev)
 {
 	int result = 0, state;
@@ -803,6 +806,7 @@
 
 	return result;
 }
+#endif
 
 int __init acpi_power_init(void)
 {
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index c0b9aa5..ff0740e 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -988,6 +988,7 @@
 #endif
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_sbs_resume(struct device *dev)
 {
 	struct acpi_sbs *sbs;
@@ -997,6 +998,7 @@
 	acpi_sbs_callback(sbs);
 	return 0;
 }
+#endif
 
 static SIMPLE_DEV_PM_OPS(acpi_sbs_pm, NULL, acpi_sbs_resume);
 
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9fe90e9..edda74a 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -106,7 +106,9 @@
 };
 MODULE_DEVICE_TABLE(acpi, thermal_device_ids);
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_thermal_resume(struct device *dev);
+#endif
 static SIMPLE_DEV_PM_OPS(acpi_thermal_pm, NULL, acpi_thermal_resume);
 
 static struct acpi_driver acpi_thermal_driver = {
@@ -1041,6 +1043,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_thermal_resume(struct device *dev)
 {
 	struct acpi_thermal *tz;
@@ -1075,6 +1078,7 @@
 
 	return AE_OK;
 }
+#endif
 
 static int thermal_act(const struct dmi_system_id *d) {