diff options
Diffstat (limited to 'drivers/base/bus.c')
| -rw-r--r-- | drivers/base/bus.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c index dca734819e50..61c67526a656 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -138,12 +138,24 @@ void bus_remove_file(struct bus_type * bus, struct bus_attribute * attr) } } -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 @@ -562,7 +574,6 @@ static int add_probe_files(struct bus_type *bus) 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); if (retval) @@ -570,7 +581,6 @@ static int add_probe_files(struct bus_type *bus) 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); @@ -610,7 +620,8 @@ int bus_add_driver(struct device_driver *drv) 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) { @@ -760,7 +771,8 @@ static int bus_add_attrs(struct bus_type * bus) 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; } } |