usb_bus_attr_group 1013 drivers/usb/core/sysfs.c static const struct attribute_group usb_bus_attr_group = { usb_bus_attr_group 1024 drivers/usb/core/sysfs.c rc = sysfs_create_group(&dev->kobj, &usb_bus_attr_group); usb_bus_attr_group 1032 drivers/usb/core/sysfs.c sysfs_remove_group(&dev->kobj, &usb_bus_attr_group);