285 	struct can_frame *cf = (struct can_frame *)skb->data;  in sja1000_start_xmit()  local
298 	fi = dlc = cf->can_dlc;  in sja1000_start_xmit()
299 	id = cf->can_id;  in sja1000_start_xmit()
320 		priv->write_reg(priv, dreg++, cf->data[i]);  in sja1000_start_xmit()
341 	struct can_frame *cf;  in sja1000_rx()  local
349 	skb = alloc_can_skb(dev, &cf);  in sja1000_rx()
370 	cf->can_dlc = get_can_dlc(fi & 0x0F);  in sja1000_rx()
374 		for (i = 0; i < cf->can_dlc; i++)  in sja1000_rx()
375 			cf->data[i] = priv->read_reg(priv, dreg++);  in sja1000_rx()
378 	cf->can_id = id;  in sja1000_rx()
386 	stats->rx_bytes += cf->can_dlc;  in sja1000_rx()
395 	struct can_frame *cf;  in sja1000_err()  local
402 	skb = alloc_can_err_skb(dev, &cf);  in sja1000_err()
409 	cf->data[6] = txerr;  in sja1000_err()
410 	cf->data[7] = rxerr;  in sja1000_err()
415 		cf->can_id |= CAN_ERR_CRTL;  in sja1000_err()
416 		cf->data[1] = CAN_ERR_CRTL_RX_OVERFLOW;  in sja1000_err()
440 		cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;  in sja1000_err()
444 			cf->data[2] |= CAN_ERR_PROT_BIT;  in sja1000_err()
447 			cf->data[2] |= CAN_ERR_PROT_FORM;  in sja1000_err()
450 			cf->data[2] |= CAN_ERR_PROT_STUFF;  in sja1000_err()
453 			cf->data[2] |= CAN_ERR_PROT_UNSPEC;  in sja1000_err()
454 			cf->data[3] = ecc & ECC_SEG;  in sja1000_err()
459 			cf->data[2] |= CAN_ERR_PROT_TX;  in sja1000_err()
476 		cf->can_id |= CAN_ERR_LOSTARB;  in sja1000_err()
477 		cf->data[0] = alc & 0x1f;  in sja1000_err()
484 		can_change_state(dev, cf, tx_state, rx_state);  in sja1000_err()
493 	stats->rx_bytes += cf->can_dlc;  in sja1000_err()