diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/bus.c | 22 | ||||
| -rw-r--r-- | drivers/base/class.c | 3 |
2 files changed, 11 insertions, 14 deletions
diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 472810f8e6e..253868e03c7 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -324,27 +324,25 @@ int bus_for_each_drv(struct bus_type * bus, struct device_driver * start, return error; } -static int device_add_attrs(struct bus_type * bus, struct device * dev) +static int device_add_attrs(struct bus_type *bus, struct device *dev) { int error = 0; int i; - if (bus->dev_attrs) { - for (i = 0; attr_name(bus->dev_attrs[i]); i++) { - error = device_create_file(dev,&bus->dev_attrs[i]); - if (error) - goto Err; + if (!bus->dev_attrs) + return 0; + + for (i = 0; attr_name(bus->dev_attrs[i]); i++) { + error = device_create_file(dev,&bus->dev_attrs[i]); + if (error) { + while (--i >= 0) + device_remove_file(dev, &bus->dev_attrs[i]); + break; } } - Done: return error; - Err: - while (--i >= 0) - device_remove_file(dev,&bus->dev_attrs[i]); - goto Done; } - static void device_remove_attrs(struct bus_type * bus, struct device * dev) { int i; diff --git a/drivers/base/class.c b/drivers/base/class.c index 96def1ddba1..1417e5cd4c6 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -163,8 +163,7 @@ int class_register(struct class * cls) void class_unregister(struct class * cls) { pr_debug("device class '%s': unregistering\n", cls->name); - if (cls->virtual_dir) - kobject_unregister(cls->virtual_dir); + kobject_unregister(cls->virtual_dir); remove_class_attrs(cls); subsystem_unregister(&cls->subsys); } |