driver core: Split device_platform_notify()

Split device_platform_notify_remove) out of device_platform_notify()
and call the latter on device addition and the former on device
removal.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 6cf9c50..70ef0ed 100644 (file)
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2000,24 +2000,24 @@ static inline int device_is_not_partition(struct device *dev)
 }
 #endif
 
-static int
-device_platform_notify(struct device *dev, enum kobject_action action)
+static void device_platform_notify(struct device *dev)
 {
-       if (action == KOBJ_ADD)
-               acpi_device_notify(dev);
-       else if (action == KOBJ_REMOVE)
-               acpi_device_notify_remove(dev);
+       acpi_device_notify(dev);
 
-       if (action == KOBJ_ADD)
-               software_node_notify(dev);
-       else if (action == KOBJ_REMOVE)
-               software_node_notify_remove(dev);
+       software_node_notify(dev);
 
-       if (platform_notify && action == KOBJ_ADD)
+       if (platform_notify)
                platform_notify(dev);
-       else if (platform_notify_remove && action == KOBJ_REMOVE)
+}
+
+static void device_platform_notify_remove(struct device *dev)
+{
+       acpi_device_notify_remove(dev);
+
+       software_node_notify_remove(dev);
+
+       if (platform_notify_remove)
                platform_notify_remove(dev);
-       return 0;
 }
 
 /**
@@ -3289,9 +3289,7 @@ int device_add(struct device *dev)
        }
 
        /* notify platform of device entry */
-       error = device_platform_notify(dev, KOBJ_ADD);
-       if (error)
-               goto platform_error;
+       device_platform_notify(dev);
 
        error = device_create_file(dev, &dev_attr_uevent);
        if (error)
@@ -3394,8 +3392,7 @@ done:
  SymlinkError:
        device_remove_file(dev, &dev_attr_uevent);
  attrError:
-       device_platform_notify(dev, KOBJ_REMOVE);
-platform_error:
+       device_platform_notify_remove(dev);
        kobject_uevent(&dev->kobj, KOBJ_REMOVE);
        glue_dir = get_glue_dir(dev);
        kobject_del(&dev->kobj);
@@ -3540,7 +3537,7 @@ void device_del(struct device *dev)
        bus_remove_device(dev);
        device_pm_remove(dev);
        driver_deferred_probe_del(dev);
-       device_platform_notify(dev, KOBJ_REMOVE);
+       device_platform_notify_remove(dev);
        device_remove_properties(dev);
        device_links_purge(dev);