85 	ppb->error = PPB_NO_ERROR;  in ppb_1284_reset_error()
119 			(ppb->error == PPB_NO_ERROR)) {  in ppb_1284_set_state()
121 		ppb->error = PPB_NO_ERROR;  in ppb_1284_set_state()
128 ppb_1284_set_error(device_t bus, int error, int event)  in ppb_1284_set_error()  argument
133 	if ((ppb->error == PPB_NO_ERROR) &&  in ppb_1284_set_error()
135 		ppb->error = error;  in ppb_1284_set_error()
140 	printf("ppb1284: error=%d status=0x%x event=%d\n", error,  in ppb_1284_set_error()
201 	int spin, request_mode, error = 0;  in ppb_peripheral_negociate()  local
217 		error = ENODEV;  in ppb_peripheral_negociate()
218 		goto error;  in ppb_peripheral_negociate()
240 			error = EINVAL;  in ppb_peripheral_negociate()
241 			goto error;  in ppb_peripheral_negociate()
268 		error = EINVAL;  in ppb_peripheral_negociate()
269 		goto error;  in ppb_peripheral_negociate()
274 error:  in ppb_peripheral_negociate()
276 	return (error);  in ppb_peripheral_negociate()
289 	int error = 0;  in ppb_peripheral_terminate()  local
298 	if ((error = do_peripheral_wait(bus, SELECT | nBUSY, 0))) {  in ppb_peripheral_terminate()
300 		goto error;  in ppb_peripheral_terminate()
307 	if ((error = do_peripheral_wait(bus, nBUSY, nBUSY))) {  in ppb_peripheral_terminate()
309 		goto error;  in ppb_peripheral_terminate()
319 	if ((error = do_peripheral_wait(bus, nBUSY, 0))) {  in ppb_peripheral_terminate()
321 		goto error;  in ppb_peripheral_terminate()
324 error:  in ppb_peripheral_terminate()
339 	int error = 0;  in byte_peripheral_outbyte()  local
342 	if ((error = do_1284_wait(bus, nBUSY, nBUSY))) {  in byte_peripheral_outbyte()
344 		goto error;  in byte_peripheral_outbyte()
350 		goto error;  in byte_peripheral_outbyte()
363 	if ((error = do_peripheral_wait(bus, nBUSY, 0))) {  in byte_peripheral_outbyte()
365 		goto error;  in byte_peripheral_outbyte()
377 	if ((error = do_peripheral_wait(bus, nACK | nBUSY, 0))) {  in byte_peripheral_outbyte()
379 		goto error;  in byte_peripheral_outbyte()
386 		goto error;  in byte_peripheral_outbyte()
389 error:  in byte_peripheral_outbyte()
390 	return (error);  in byte_peripheral_outbyte()
401 	int error = 0, i;  in byte_peripheral_write()  local
420 		error = ppb_poll_bus(bus, PPB_FOREVER, nBUSY, nBUSY,  in byte_peripheral_write()
423 		if (error && error != EWOULDBLOCK)  in byte_peripheral_write()
424 			goto error;  in byte_peripheral_write()
429 		if ((error = byte_peripheral_outbyte(bus, buffer+i, (i == len-1))))  in byte_peripheral_write()
430 			goto error;  in byte_peripheral_write()
432 error:  in byte_peripheral_write()
433 	if (!error)  in byte_peripheral_write()
437 	return (error);  in byte_peripheral_write()
448 	int error = 0;  in byte_1284_inbyte()  local
454 	if ((error = do_1284_wait(bus, nACK, 0))) {  in byte_1284_inbyte()
456 		goto error;  in byte_1284_inbyte()
466 	if ((error = do_1284_wait(bus, nACK, nACK))) {  in byte_1284_inbyte()
468 		goto error;  in byte_1284_inbyte()
476 error:  in byte_1284_inbyte()
477 	return (error);  in byte_1284_inbyte()
489 	int i, error;  in nibble_1284_inbyte()  local
499 		if ((error = do_1284_wait(bus, nACK, 0))) {  in nibble_1284_inbyte()
501 			goto error;  in nibble_1284_inbyte()
511 		if ((error = do_1284_wait(bus, nACK, nACK))) {  in nibble_1284_inbyte()
513 			goto error;  in nibble_1284_inbyte()
520 error:  in nibble_1284_inbyte()
521 	return (error);  in nibble_1284_inbyte()
532 	int error = 0, len = 0;  in spp_1284_read()  local
542 		if ((error = ppb_1284_negociate(bus, mode, 0)))  in spp_1284_read()
543 			return (error);  in spp_1284_read()
552 		if ((error = ppb_1284_negociate(bus, mode, 0)))  in spp_1284_read()
553 			return (error);  in spp_1284_read()
576 			error = EINVAL;  in spp_1284_read()
583 	if (!error)  in spp_1284_read()
588 	if (terminate_after_transfer || error)  in spp_1284_read()
591 	return (error);  in spp_1284_read()
602 	int error = 0;  in ppb_1284_read_id()  local
610 		if ((error = ppb_1284_negociate(bus, PPB_NIBBLE, PPB_REQUEST_ID)))  in ppb_1284_read_id()
611 			return (error);  in ppb_1284_read_id()
612 		error = spp_1284_read(bus, PPB_NIBBLE, buffer, max, read);  in ppb_1284_read_id()
615 		if ((error = ppb_1284_negociate(bus, PPB_BYTE, PPB_REQUEST_ID)))  in ppb_1284_read_id()
616 			return (error);  in ppb_1284_read_id()
617 		error = spp_1284_read(bus, PPB_BYTE, buffer, max, read);  in ppb_1284_read_id()
624 	return (error);  in ppb_1284_read_id()
636 	int error = 0;  in ppb_1284_read()  local
641 		error = spp_1284_read(bus, mode, buffer, max, read);  in ppb_1284_read()
647 	return (error);  in ppb_1284_read()
662 	int error;  in ppb_1284_negociate()  local
717 		error = ENODEV;  in ppb_1284_negociate()
718 		goto error;  in ppb_1284_negociate()
725 		error = ENODEV;  in ppb_1284_negociate()
726 		goto error;  in ppb_1284_negociate()
740 		error = EBUSY;  in ppb_1284_negociate()
741 		goto error;  in ppb_1284_negociate()
756 			error = ENODEV;  in ppb_1284_negociate()
757 			goto error;  in ppb_1284_negociate()
762 			error = ENODEV;  in ppb_1284_negociate()
763 			goto error;  in ppb_1284_negociate()
783 			error = ENODEV;  in ppb_1284_negociate()
784 			goto error;  in ppb_1284_negociate()
790 			error = ENODEV;  in ppb_1284_negociate()
791 			goto error;  in ppb_1284_negociate()
809 error:  in ppb_1284_negociate()
812 	return (error);  in ppb_1284_negociate()
845 		goto error;  in ppb_1284_terminate()
861 error:  in ppb_1284_terminate()