diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 320debbe32faf74032f5117cfaf461cbd65a63a3..9b4f0116ff21c95d73d2ad2da39d7fb40dc24ee8 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1456,7 +1456,7 @@ static int __devexit sonypi_remove(struct platform_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int old_camera_power;
 
 static int sonypi_suspend(struct device *dev)