ACPI: change init_acpi_device_notify() to return void

This patch changes the type of the return value of the init_acpi_device_notify()
method to be void, as this method never fails and its return value is never
used.

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index b9657af751d1051d9b44ed2a22e2c347dd9c9846..1470ae4f98c07ce6e358bd53bf17b0c0b209b1cb 100644 (file)
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -351,13 +351,12 @@ static int acpi_platform_notify_remove(struct device *dev)
        return 0;
 }
 
-int __init init_acpi_device_notify(void)
+void __init init_acpi_device_notify(void)
 {
        if (platform_notify || platform_notify_remove) {
                printk(KERN_ERR PREFIX "Can't use platform_notify\n");
-               return 0;
+               return;
        }
        platform_notify = acpi_platform_notify;
        platform_notify_remove = acpi_platform_notify_remove;
-       return 0;
 }

diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 9e426210c2a8ea6a283bc04d9dc8bd1ac739370e..e72c6a67201f384159742c94dd4020203c79c8a7 100644 (file)
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -21,7 +21,7 @@
 #define PREFIX "ACPI: "
 
 acpi_status acpi_os_initialize1(void);
-int init_acpi_device_notify(void);
+void init_acpi_device_notify(void);
 int acpi_scan_init(void);
 void acpi_pci_root_init(void);
 void acpi_pci_link_init(void);