239 	struct sk_buff *tx_skb;  member
275 	if (priv->tx_skb || priv->tx_len)  in mcp251x_clean()
277 	dev_kfree_skb(priv->tx_skb);  in mcp251x_clean()
280 	priv->tx_skb = NULL;  in mcp251x_clean()
789 	if (priv->tx_skb || priv->tx_len) {  in mcp251x_hard_start_xmit()
798 	priv->tx_skb = skb;  in mcp251x_hard_start_xmit()
1005 	if (priv->tx_skb) {  in mcp251x_tx_work_handler()
1009 			frame = (struct can_frame *)priv->tx_skb->data;  in mcp251x_tx_work_handler()
1015 			can_put_echo_skb(priv->tx_skb, net, 0, 0);  in mcp251x_tx_work_handler()
1016 			priv->tx_skb = NULL;  in mcp251x_tx_work_handler()
1223 	priv->tx_skb = NULL;  in mcp251x_open()