251 		if (cpd->fflags & FWRITE) {  in usb_ref_device()
411 	is_tx = (cpd->fflags & FWRITE) ? 1 : 0;  in usb_fifo_create()
692 	fflags &= ~(FWRITE | FREAD);  in usb_fifo_open()
696 		fflags |= FWRITE;  in usb_fifo_open()
808 	fflags &= ~(FWRITE | FREAD);  in usb_fifo_close()
842 		fflags |= FWRITE;  in usb_fifo_close()
878 	KASSERT(fflags & (FREAD|FWRITE), ("invalid open flags"));  in usb_open()
880 	    ((fflags & FWRITE) && !(pd->mode & FWRITE))) {  in usb_open()
914 	if (fflags & FWRITE) {  in usb_open()
954 	if (cpd->fflags & FWRITE) {  in usb_close()
1081 	if (fflags & FWRITE) {  in usb_ioctl()
1265 		if (fflags & FWRITE) {  in usb_kqfilter()
1314 	    (fflags & FWRITE)) {  in usb_poll()
1932 		    FREAD|FWRITE, uid, gid, mode);  in usb_fifo_attach()