ucb1x00_class 487 drivers/mfd/ucb1x00-core.c static struct class ucb1x00_class = { ucb1x00_class 519 drivers/mfd/ucb1x00-core.c ucb->dev.class = &ucb1x00_class; ucb1x00_class 747 drivers/mfd/ucb1x00-core.c int ret = class_register(&ucb1x00_class); ucb1x00_class 751 drivers/mfd/ucb1x00-core.c class_unregister(&ucb1x00_class); ucb1x00_class 759 drivers/mfd/ucb1x00-core.c class_unregister(&ucb1x00_class);