}
EXPORT_SYMBOL_GPL(bus_for_each_drv);
-static int device_add_attrs(struct bus_type *bus, struct device *dev)
-{
- int error = 0;
- int i;
-
- if (!bus->dev_attrs)
- return 0;
-
- for (i = 0; bus->dev_attrs[i].attr.name; i++) {
- error = device_create_file(dev, &bus->dev_attrs[i]);
- if (error) {
- while (--i >= 0)
- device_remove_file(dev, &bus->dev_attrs[i]);
- break;
- }
- }
- return error;
-}
-
-static void device_remove_attrs(struct bus_type *bus, struct device *dev)
-{
- int i;
-
- if (bus->dev_attrs) {
- for (i = 0; bus->dev_attrs[i].attr.name; i++)
- device_remove_file(dev, &bus->dev_attrs[i]);
- }
-}
-
/**
* bus_add_device - add device to bus
* @dev: device being added
if (bus) {
pr_debug("bus: '%s': add device %s\n", bus->name, dev_name(dev));
- error = device_add_attrs(bus, dev);
- if (error)
- goto out_put;
error = device_add_groups(dev, bus->dev_groups);
if (error)
- goto out_id;
+ goto out_put;
error = sysfs_create_link(&bus->p->devices_kset->kobj,
&dev->kobj, dev_name(dev));
if (error)
sysfs_remove_link(&bus->p->devices_kset->kobj, dev_name(dev));
out_groups:
device_remove_groups(dev, bus->dev_groups);
-out_id:
- device_remove_attrs(bus, dev);
out_put:
bus_put(dev->bus);
return error;
sysfs_remove_link(&dev->kobj, "subsystem");
sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
dev_name(dev));
- device_remove_attrs(dev->bus, dev);
device_remove_groups(dev, dev->bus->dev_groups);
if (klist_node_attached(&dev->p->knode_bus))
klist_del(&dev->p->knode_bus);
static ssize_t uevent_store(struct device_driver *drv, const char *buf,
size_t count)
{
- enum kobject_action action;
-
- if (kobject_action_type(buf, count, &action) == 0)
- kobject_uevent(&drv->p->kobj, action);
+ kobject_synth_uevent(&drv->p->kobj, buf, count);
return count;
}
static DRIVER_ATTR_WO(uevent);
static ssize_t bus_uevent_store(struct bus_type *bus,
const char *buf, size_t count)
{
- enum kobject_action action;
-
- if (kobject_action_type(buf, count, &action) == 0)
- kobject_uevent(&bus->p->subsys.kobj, action);
+ kobject_synth_uevent(&bus->p->subsys.kobj, buf, count);
return count;
}
static BUS_ATTR(uevent, S_IWUSR, NULL, bus_uevent_store);