}
}
-static struct kobj_type ktype_bus = {
+static struct kobj_type bus_ktype = {
.sysfs_ops = &bus_sysfs_ops,
+};
+
+static int bus_uevent_filter(struct kset *kset, struct kobject *kobj)
+{
+ struct kobj_type *ktype = get_ktype(kobj);
+
+ if (ktype == &bus_ktype)
+ return 1;
+ return 0;
+}
+static struct kset_uevent_ops bus_uevent_ops = {
+ .filter = bus_uevent_filter,
};
-static decl_subsys(bus, &ktype_bus, NULL);
+static decl_subsys(bus, &bus_ktype, &bus_uevent_ops);
#ifdef CONFIG_HOTPLUG
driver_remove_file(drv, &driver_attr_unbind);
}
+static BUS_ATTR(drivers_probe, S_IWUSR, NULL, store_drivers_probe);
+static BUS_ATTR(drivers_autoprobe, S_IWUSR | S_IRUGO,
+ show_drivers_autoprobe, store_drivers_autoprobe);
+
static int add_probe_files(struct bus_type *bus)
{
int retval;
- bus->drivers_probe_attr.attr.name = "drivers_probe";
- bus->drivers_probe_attr.attr.mode = S_IWUSR;
- bus->drivers_probe_attr.attr.owner = bus->owner;
- bus->drivers_probe_attr.store = store_drivers_probe;
- retval = bus_create_file(bus, &bus->drivers_probe_attr);
+ retval = bus_create_file(bus, &bus_attr_drivers_probe);
if (retval)
goto out;
- bus->drivers_autoprobe_attr.attr.name = "drivers_autoprobe";
- bus->drivers_autoprobe_attr.attr.mode = S_IWUSR | S_IRUGO;
- bus->drivers_autoprobe_attr.attr.owner = bus->owner;
- bus->drivers_autoprobe_attr.show = show_drivers_autoprobe;
- bus->drivers_autoprobe_attr.store = store_drivers_autoprobe;
- retval = bus_create_file(bus, &bus->drivers_autoprobe_attr);
+ retval = bus_create_file(bus, &bus_attr_drivers_autoprobe);
if (retval)
- bus_remove_file(bus, &bus->drivers_probe_attr);
+ bus_remove_file(bus, &bus_attr_drivers_probe);
out:
return retval;
}
static void remove_probe_files(struct bus_type *bus)
{
- bus_remove_file(bus, &bus->drivers_autoprobe_attr);
- bus_remove_file(bus, &bus->drivers_probe_attr);
+ bus_remove_file(bus, &bus_attr_drivers_autoprobe);
+ bus_remove_file(bus, &bus_attr_drivers_probe);
}
#else
static inline int add_bind_files(struct device_driver *drv) { return 0; }
if (error)
goto out_put_bus;
drv->kobj.kset = &bus->drivers;
- if ((error = kobject_register(&drv->kobj)))
+ error = kobject_register(&drv->kobj);
+ if (error)
goto out_put_bus;
if (drv->bus->drivers_autoprobe) {
if (bus->bus_attrs) {
for (i = 0; attr_name(bus->bus_attrs[i]); i++) {
- if ((error = bus_create_file(bus,&bus->bus_attrs[i])))
+ error = bus_create_file(bus,&bus->bus_attrs[i]);
+ if (error)
goto Err;
}
}