436 	card->tx_buffer = NULL;  in lcs_setup_card()
1513 	*(__u16 *)(card->tx_buffer->data + card->tx_buffer->count) = 0;  in __lcs_emit_txbuffer()
1514 	card->tx_buffer->count += 2;  in __lcs_emit_txbuffer()
1515 	lcs_ready_buffer(&card->write, card->tx_buffer);  in __lcs_emit_txbuffer()
1516 	card->tx_buffer = NULL;  in __lcs_emit_txbuffer()
1536 	if (card->tx_emitted <= 0 && card->tx_buffer != NULL)  in lcs_txbuffer_cb()
1574 	if (card->tx_buffer != NULL &&  in __lcs_start_xmit()
1575 	    card->tx_buffer->count + sizeof(struct lcs_header) +  in __lcs_start_xmit()
1579 	if (card->tx_buffer == NULL) {  in __lcs_start_xmit()
1581 		card->tx_buffer = lcs_get_buffer(&card->write);  in __lcs_start_xmit()
1582 		if (card->tx_buffer == NULL) {  in __lcs_start_xmit()
1587 		card->tx_buffer->callback = lcs_txbuffer_cb;  in __lcs_start_xmit()
1588 		card->tx_buffer->count = 0;  in __lcs_start_xmit()
1591 		(card->tx_buffer->data + card->tx_buffer->count);  in __lcs_start_xmit()
1592 	card->tx_buffer->count += skb->len + sizeof(struct lcs_header);  in __lcs_start_xmit()
1593 	header->offset = card->tx_buffer->count;  in __lcs_start_xmit()
1603 	if (card->tx_emitted <= 0 && card->tx_buffer != NULL)  in __lcs_start_xmit()