cd_class          396 kern/subr_autoconf.c 		hotplug_device_attach(cd->cd_class, dev->dv_xname);
cd_class          418 kern/subr_autoconf.c 	dev->dv_class = cd->cd_class;
cd_class          599 kern/subr_autoconf.c 		hotplug_device_detach(cd->cd_class, devname);
cd_class          143 sys/device.h   	enum	devclass cd_class;	/* device classification */