1250 	struct dsp_scb_descriptor * src_scb = NULL, * pcm_scb, * mixer_scb = NULL;  in cs46xx_dsp_create_pcm_channel()  local
1295 		     (pcm_index == -1 || src_scb == NULL); ++i) {  in cs46xx_dsp_create_pcm_channel()
1302 			if (!src_scb &&   in cs46xx_dsp_create_pcm_channel()
1305 				src_scb = ins->pcm_channels[i].src_scb;  in cs46xx_dsp_create_pcm_channel()
1306 				ins->pcm_channels[i].src_scb->ref_count ++;  in cs46xx_dsp_create_pcm_channel()
1319 	if (src_scb == NULL) {  in cs46xx_dsp_create_pcm_channel()
1350 		src_scb = cs46xx_dsp_create_src_task_scb(chip,scb_name,  in cs46xx_dsp_create_pcm_channel()
1360 		if (!src_scb) {  in cs46xx_dsp_create_pcm_channel()
1396 	ins->pcm_channels[pcm_index].src_scb = src_scb;  in cs46xx_dsp_create_pcm_channel()
1496 		       pcm_channel->src_scb->ref_count <= 0))  in cs46xx_dsp_destroy_pcm_channel()
1503 	pcm_channel->src_scb->ref_count --;  in cs46xx_dsp_destroy_pcm_channel()
1509 	if (!pcm_channel->src_scb->ref_count) {  in cs46xx_dsp_destroy_pcm_channel()
1510 		cs46xx_dsp_remove_scb(chip,pcm_channel->src_scb);  in cs46xx_dsp_destroy_pcm_channel()
1549 	struct dsp_scb_descriptor * src_scb = pcm_channel->src_scb;  in cs46xx_dsp_pcm_link()  local
1559 	parent_scb = src_scb;  in cs46xx_dsp_pcm_link()
1561 	if (src_scb->sub_list_ptr != ins->the_null_scb) {  in cs46xx_dsp_pcm_link()
1562 		src_scb->sub_list_ptr->parent_scb_ptr = pcm_channel->pcm_reader_scb;  in cs46xx_dsp_pcm_link()
1563 		pcm_channel->pcm_reader_scb->next_scb_ptr = src_scb->sub_list_ptr;  in cs46xx_dsp_pcm_link()
1566 	src_scb->sub_list_ptr = pcm_channel->pcm_reader_scb;  in cs46xx_dsp_pcm_link()