446 	if (dma_chan[lch].next_lch != -1)  in enable_lnk()
447 		l = dma_chan[lch].next_lch | (1 << 15);  in enable_lnk()
554 	dma_chan[lch].next_lch = -1;  in omap_free_dma()
586 	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {  in omap_start_dma()
587 		int next_lch, cur_lch;  in omap_start_dma()  local
596 		cur_lch = dma_chan[lch].next_lch;  in omap_start_dma()
598 			next_lch = dma_chan[cur_lch].next_lch;  in omap_start_dma()
609 			cur_lch = next_lch;  in omap_start_dma()
610 		} while (next_lch != -1);  in omap_start_dma()
683 	if (!omap_dma_in_1510_mode() && dma_chan[lch].next_lch != -1) {  in omap_stop_dma()
684 		int next_lch, cur_lch = lch;  in omap_stop_dma()  local
697 			next_lch = dma_chan[cur_lch].next_lch;  in omap_stop_dma()
698 			cur_lch = next_lch;  in omap_stop_dma()
699 		} while (next_lch != -1);  in omap_stop_dma()
909 		dma_chan[ch].next_lch = -1;  in omap_system_dma_probe()