1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 9fe90e9fecb5..edda74a43406 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -106,7 +106,9 @@ static const struct acpi_device_id  thermal_device_ids[] = {
 };
 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 @@ static int acpi_thermal_remove(struct acpi_device *device, int type)
         return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acpi_thermal_resume(struct device *dev)
 {
         struct acpi_thermal *tz;
@@ -1075,6 +1078,7 @@ static int acpi_thermal_resume(struct device *dev)
 
         return AE_OK;
 }
+#endif
 
 static int thermal_act(const struct dmi_system_id *d) {