456 	struct can_frame *cf;  in pcan_usb_decode_error()  local
465 	skb = alloc_can_err_skb(mc->netdev, &cf);  in pcan_usb_decode_error()
472 		if (cf) {  in pcan_usb_decode_error()
473 			cf->can_id |= CAN_ERR_CRTL;  in pcan_usb_decode_error()
474 			cf->data[1] |= CAN_ERR_CRTL_RX_OVERFLOW;  in pcan_usb_decode_error()
501 		can_change_state(mc->netdev, cf, tx_state, rx_state);  in pcan_usb_decode_error()
505 		} else if (cf && (cf->can_id & CAN_ERR_CRTL)) {  in pcan_usb_decode_error()
509 			cf->can_id = CAN_ERR_CNT;  in pcan_usb_decode_error()
510 			cf->data[6] = mc->pdev->bec.txerr;  in pcan_usb_decode_error()
511 			cf->data[7] = mc->pdev->bec.rxerr;  in pcan_usb_decode_error()
634 	struct can_frame *cf;  in pcan_usb_decode_data()  local
638 	skb = alloc_can_skb(mc->netdev, &cf);  in pcan_usb_decode_data()
647 		cf->can_id = can_id_flags >> 3 | CAN_EFF_FLAG;  in pcan_usb_decode_data()
654 		cf->can_id = can_id_flags >> 5;  in pcan_usb_decode_data()
658 	can_frame_set_cc_len(cf, rec_len, mc->pdev->dev.can.ctrlmode);  in pcan_usb_decode_data()
668 	memset(cf->data, 0x0, sizeof(cf->data));  in pcan_usb_decode_data()
670 		cf->can_id |= CAN_RTR_FLAG;  in pcan_usb_decode_data()
675 		memcpy(cf->data, mc->ptr, cf->len);  in pcan_usb_decode_data()
683 		mc->netdev->stats.rx_bytes += cf->len;  in pcan_usb_decode_data()
758 	struct can_frame *cf = (struct can_frame *)skb->data;  in pcan_usb_encode_msg()  local
759 	u32 can_id_flags = cf->can_id & CAN_ERR_MASK;  in pcan_usb_encode_msg()
768 	*pc = can_get_cc_dlc(cf, dev->can.ctrlmode);  in pcan_usb_encode_msg()
770 	if (cf->can_id & CAN_RTR_FLAG)  in pcan_usb_encode_msg()
774 	if (cf->can_id & CAN_EFF_FLAG) {  in pcan_usb_encode_msg()
804 	if (!(cf->can_id & CAN_RTR_FLAG)) {  in pcan_usb_encode_msg()
805 		memcpy(pc, cf->data, cf->len);  in pcan_usb_encode_msg()
806 		pc += cf->len;  in pcan_usb_encode_msg()