}
}
-static struct kobj_type ktype_device = {
+static struct kobj_type device_ktype = {
.release = device_release,
.sysfs_ops = &dev_sysfs_ops,
};
{
struct kobj_type *ktype = get_ktype(kobj);
- if (ktype == &ktype_device) {
+ if (ktype == &device_ktype) {
struct device *dev = to_dev(kobj);
if (dev->uevent_suppress)
return 0;
/* search the kset, the device belongs to */
top_kobj = &dev->kobj;
- if (!top_kobj->kset && top_kobj->parent) {
- do {
- top_kobj = top_kobj->parent;
- } while (!top_kobj->kset && top_kobj->parent);
- }
+ while (!top_kobj->kset && top_kobj->parent)
+ top_kobj = top_kobj->parent;
if (!top_kobj->kset)
goto out;
+
kset = top_kobj->kset;
if (!kset->uevent_ops || !kset->uevent_ops->uevent)
goto out;
static ssize_t store_uevent(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- size_t len = count;
enum kobject_action action;
- if (len && buf[len-1] == '\n')
- len--;
-
- for (action = 0; action < KOBJ_MAX; action++) {
- if (strncmp(kobject_actions[action], buf, len) != 0)
- continue;
- if (kobject_actions[action][len] != '\0')
- continue;
+ if (kobject_action_type(buf, count, &action) == 0) {
kobject_uevent(&dev->kobj, action);
goto out;
}
* devices_subsys - structure to be registered with kobject core.
*/
-decl_subsys(devices, &ktype_device, &device_uevent_ops);
+decl_subsys(devices, &device_ktype, &device_uevent_ops);
/**
error = device_add_attrs(dev);
if (error)
goto AttrsError;
- error = device_pm_add(dev);
+ error = dpm_sysfs_add(dev);
if (error)
goto PMError;
+ device_pm_add(dev);
error = bus_add_device(dev);
if (error)
goto BusError;
return error;
BusError:
device_pm_remove(dev);
+ dpm_sysfs_remove(dev);
PMError:
if (dev->bus)
blocking_notifier_call_chain(&dev->bus->bus_notifier,
sysfs_remove_link(&dev->parent->kobj, old_class_name);
}
}
-#endif
-
+#else
if (dev->class) {
sysfs_remove_link(&dev->class->subsys.kobj, old_device_name);
error = sysfs_create_link(&dev->class->subsys.kobj, &dev->kobj,
dev->bus_id);
if (error) {
- /* Uh... how to unravel this if restoring can fail? */
dev_err(dev, "%s: sysfs_create_symlink failed (%d)\n",
__FUNCTION__, error);
}
}
+#endif
+
out:
put_device(dev);