dax_class 12 drivers/dax/bus.c static struct class *dax_class; dax_class 431 drivers/dax/bus.c dev->class = dax_class; dax_class 507 drivers/dax/bus.c dax_class = class_create(THIS_MODULE, "dax"); dax_class 508 drivers/dax/bus.c if (IS_ERR(dax_class)) dax_class 509 drivers/dax/bus.c return PTR_ERR(dax_class); dax_class 514 drivers/dax/bus.c class_destroy(dax_class); dax_class 521 drivers/dax/bus.c class_destroy(dax_class);