1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 48aae3ae82a1..0eecf9245d8c 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -2043,6 +2043,7 @@ static int acer_platform_remove(struct platform_device *device)
         return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
 static int acer_suspend(struct device *dev)
 {
         u32 value;
@@ -2083,6 +2084,10 @@ static int acer_resume(struct device *dev)
 
         return 0;
 }
+#else
+#define acer_suspend    NULL
+#define acer_resume     NULL
+#endif
 
 static SIMPLE_DEV_PM_OPS(acer_pm, acer_suspend, acer_resume);