1224 	struct dsp_scb_descriptor * src_scb = NULL, * pcm_scb, * mixer_scb = NULL;  in cs46xx_dsp_create_pcm_channel()  local
1269 		     (pcm_index == -1 || src_scb == NULL); ++i) {  in cs46xx_dsp_create_pcm_channel()
1276 			if (!src_scb &&   in cs46xx_dsp_create_pcm_channel()
1279 				src_scb = ins->pcm_channels[i].src_scb;  in cs46xx_dsp_create_pcm_channel()
1280 				ins->pcm_channels[i].src_scb->ref_count ++;  in cs46xx_dsp_create_pcm_channel()
1293 	if (src_scb == NULL) {  in cs46xx_dsp_create_pcm_channel()
1324 		src_scb = cs46xx_dsp_create_src_task_scb(chip,scb_name,  in cs46xx_dsp_create_pcm_channel()
1334 		if (!src_scb) {  in cs46xx_dsp_create_pcm_channel()
1370 	ins->pcm_channels[pcm_index].src_scb = src_scb;  in cs46xx_dsp_create_pcm_channel()
1470 		       pcm_channel->src_scb->ref_count <= 0))  in cs46xx_dsp_destroy_pcm_channel()
1477 	pcm_channel->src_scb->ref_count --;  in cs46xx_dsp_destroy_pcm_channel()
1483 	if (!pcm_channel->src_scb->ref_count) {  in cs46xx_dsp_destroy_pcm_channel()
1484 		cs46xx_dsp_remove_scb(chip,pcm_channel->src_scb);  in cs46xx_dsp_destroy_pcm_channel()
1523 	struct dsp_scb_descriptor * src_scb = pcm_channel->src_scb;  in cs46xx_dsp_pcm_link()  local
1533 	parent_scb = src_scb;  in cs46xx_dsp_pcm_link()
1535 	if (src_scb->sub_list_ptr != ins->the_null_scb) {  in cs46xx_dsp_pcm_link()
1536 		src_scb->sub_list_ptr->parent_scb_ptr = pcm_channel->pcm_reader_scb;  in cs46xx_dsp_pcm_link()
1537 		pcm_channel->pcm_reader_scb->next_scb_ptr = src_scb->sub_list_ptr;  in cs46xx_dsp_pcm_link()
1540 	src_scb->sub_list_ptr = pcm_channel->pcm_reader_scb;  in cs46xx_dsp_pcm_link()