ACPI: Add weak routines for ACPI CPU Hotplug

[linux-2.6-block.git] / include / acpi / button.h

diff --git a/include/acpi/button.h b/include/acpi/button.h
index 97eea0e4c01675069557019efc2c0fc2ec2873bb..1cad8b2d460c3eabf9a7cf833fa6ece8785fe6e7 100644 (file)
--- a/include/acpi/button.h
+++ b/include/acpi/button.h
@@ -3,7 +3,7 @@
 
 #include <linux/notifier.h>
 
-#if defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE)
+#if IS_ENABLED(CONFIG_ACPI_BUTTON)
 extern int acpi_lid_notifier_register(struct notifier_block *nb);
 extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
 extern int acpi_lid_open(void);
@@ -20,6 +20,6 @@ static inline int acpi_lid_open(void)
 {
        return 1;
 }
-#endif /* defined(CONFIG_ACPI_BUTTON) || defined(CONFIG_ACPI_BUTTON_MODULE) */
+#endif /* IS_ENABLED(CONFIG_ACPI_BUTTON) */
 
 #endif /* ACPI_BUTTON_H */