ACPI: bay: fix build warning

drivers/acpi/bay.c: In function 'bay_add': drivers/acpi/bay.c:310: warning: statement with no effect Fix it by rewriting those macros in C. Much nicer. Cc: Kristen Carlson Accardi <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Len Brown <[email protected]>
CamonZ · Feb 9, 2007 · d94d3df · d94d3df
1 parent a74388e
commit d94d3df
Showing 1 changed file with 19 additions and 5 deletions.
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
@@ -122,10 +122,24 @@ extern int register_hotplug_dock_device(acpi_handle handle,
 	acpi_notify_handler handler, void *context);
 extern void unregister_hotplug_dock_device(acpi_handle handle);
 #else
-#define is_dock_device(h)			(0)
-#define register_dock_notifier(nb) 		(-ENODEV)
-#define unregister_dock_notifier(nb)           	do { } while(0)
-#define register_hotplug_dock_device(h1, h2, c)	(-ENODEV)
-#define unregister_hotplug_dock_device(h)       do { } while(0)
+static inline int is_dock_device(acpi_handle handle)
+{
+	return 0;
+}
+static inline int register_dock_notifier(struct notifier_block *nb)
+{
+	return -ENODEV;
+}
+static inline void unregister_dock_notifier(struct notifier_block *nb)
+{
+}
+static inline int register_hotplug_dock_device(acpi_handle handle,
+				acpi_notify_handler handler, void *context)
+{
+	return -ENODEV;
+}
+static inline void unregister_hotplug_dock_device(acpi_handle handle)
+{
+}
 #endif
 #endif /*__ACPI_DRIVERS_H__*/