diff options
Diffstat (limited to 'drivers/base/core.c')
-rw-r--r-- | drivers/base/core.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index 04bbcd779e11..3972ef3f080b 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -728,6 +728,16 @@ static inline int device_is_not_partition(struct device *dev) } #endif +static int +device_platform_notify(struct device *dev, enum kobject_action action) +{ + if (platform_notify && action == KOBJ_ADD) + platform_notify(dev); + else if (platform_notify_remove && action == KOBJ_REMOVE) + platform_notify_remove(dev); + return 0; +} + /** * dev_driver_string - Return a device's driver name, if at all possible * @dev: struct device to get the name of @@ -1883,8 +1893,9 @@ int device_add(struct device *dev) } /* notify platform of device entry */ - if (platform_notify) - platform_notify(dev); + error = device_platform_notify(dev, KOBJ_ADD); + if (error) + goto platform_error; error = device_create_file(dev, &dev_attr_uevent); if (error) @@ -1960,6 +1971,8 @@ done: SymlinkError: device_remove_file(dev, &dev_attr_uevent); attrError: + device_platform_notify(dev, KOBJ_REMOVE); +platform_error: kobject_uevent(&dev->kobj, KOBJ_REMOVE); glue_dir = get_glue_dir(dev); kobject_del(&dev->kobj); @@ -2077,14 +2090,10 @@ 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_remove_properties(dev); device_links_purge(dev); - /* Notify the platform of the removal, in case they - * need to do anything... - */ - if (platform_notify_remove) - platform_notify_remove(dev); if (dev->bus) blocking_notifier_call_chain(&dev->bus->p->bus_notifier, BUS_NOTIFY_REMOVED_DEVICE, dev); |