93 	unsigned char		*xbuff;		/* transmitter buffer	*/  member
151 		actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);  in sp_xmit_on_air()
194 	count = encode_sixpack(p, sp->xbuff, len, sp->tx_delay);  in sp_encaps()
223 		actual = sp->tty->ops->write(sp->tty, sp->xbuff, count);  in sp_encaps()
225 		sp->xhead = sp->xbuff + actual;  in sp_encaps()
230 		sp->xhead = sp->xbuff;  in sp_encaps()
565 	char *rbuff = NULL, *xbuff = NULL;  in sixpack_open()  local
595 	xbuff = kmalloc(len + 4, GFP_KERNEL);  in sixpack_open()
597 	if (rbuff == NULL || xbuff == NULL) {  in sixpack_open()
607 	sp->xbuff	= xbuff;  in sixpack_open()
652 	kfree(xbuff);  in sixpack_open()
693 	kfree(sp->xbuff);  in sixpack_close()
912 			actual = sp->tty->ops->write(sp->tty, sp->xbuff, sp->status2);  in decode_prio_command()