510 	if (!cs->tx_skb)  in hfcsx_fill_dfifo()
512 	if (cs->tx_skb->len <= 0)  in hfcsx_fill_dfifo()
515 	if (write_fifo(cs, cs->tx_skb, HFCSX_SEL_D_TX, 0)) {  in hfcsx_fill_dfifo()
516 		dev_kfree_skb_any(cs->tx_skb);  in hfcsx_fill_dfifo()
517 		cs->tx_skb = NULL;  in hfcsx_fill_dfifo()
530 	if (!bcs->tx_skb)  in hfcsx_fill_fifo()
532 	if (bcs->tx_skb->len <= 0)  in hfcsx_fill_fifo()
535 	if (write_fifo(cs, bcs->tx_skb,  in hfcsx_fill_fifo()
541 		bcs->tx_cnt -= bcs->tx_skb->len;  in hfcsx_fill_fifo()
543 		    (PACKET_NOACK != bcs->tx_skb->pkt_type)) {  in hfcsx_fill_fifo()
546 			bcs->ackcnt += bcs->tx_skb->len;  in hfcsx_fill_fifo()
550 		dev_kfree_skb_any(bcs->tx_skb);  in hfcsx_fill_fifo()
551 		bcs->tx_skb = NULL;  in hfcsx_fill_fifo()
769 				if (bcs->tx_skb) {  in hfcsx_interrupt()
776 					if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) {  in hfcsx_interrupt()
793 				if (bcs->tx_skb) {  in hfcsx_interrupt()
800 					if ((bcs->tx_skb = skb_dequeue(&bcs->squeue))) {  in hfcsx_interrupt()
820 			if (cs->tx_skb) {  in hfcsx_interrupt()
821 				if (cs->tx_skb->len) {  in hfcsx_interrupt()
830 					dev_kfree_skb_irq(cs->tx_skb);  in hfcsx_interrupt()
832 					cs->tx_skb = NULL;  in hfcsx_interrupt()
835 			if ((cs->tx_skb = skb_dequeue(&cs->sq))) {  in hfcsx_interrupt()
884 		if (cs->tx_skb) {  in HFCSX_l1hw()
891 			cs->tx_skb = skb;  in HFCSX_l1hw()
908 		if (cs->tx_skb) {  in HFCSX_l1hw()
919 		cs->tx_skb = skb;  in HFCSX_l1hw()
937 		if (!cs->tx_skb) {  in HFCSX_l1hw()
1150 		if (bcs->tx_skb) {  in hfcsx_l2l1()
1153 			bcs->tx_skb = skb;  in hfcsx_l2l1()
1161 		if (bcs->tx_skb) {  in hfcsx_l2l1()
1166 			bcs->tx_skb = skb;  in hfcsx_l2l1()
1172 		if (!bcs->tx_skb) {  in hfcsx_l2l1()
1209 		if (bcs->tx_skb) {  in close_hfcsx()
1210 			dev_kfree_skb_any(bcs->tx_skb);  in close_hfcsx()
1211 			bcs->tx_skb = NULL;  in close_hfcsx()
1227 	bcs->tx_skb = NULL;  in open_hfcsxstate()