139 	const snd_pcm_channel_area_t *src_area = 0;  in snd_pcm_route_convert1_one()  local
148 		src_area = &src_areas[channel];  in snd_pcm_route_convert1_one()
149 		if (src_area->addr != NULL)  in snd_pcm_route_convert1_one()
161 	src = snd_pcm_channel_area_addr(src_area, src_offset);  in snd_pcm_route_convert1_one()
163 	src_step = snd_pcm_channel_area_step(src_area);  in snd_pcm_route_convert1_one()
189 	const snd_pcm_channel_area_t *src_area = 0;  in snd_pcm_route_convert1_one_getput()  local
199 		src_area = &src_areas[channel];  in snd_pcm_route_convert1_one_getput()
200 		if (src_area->addr != NULL)  in snd_pcm_route_convert1_one_getput()
213 	src = snd_pcm_channel_area_addr(src_area, src_offset);  in snd_pcm_route_convert1_one_getput()
215 	src_step = snd_pcm_channel_area_step(src_area);  in snd_pcm_route_convert1_one_getput()
274 		const snd_pcm_channel_area_t *src_area;  in snd_pcm_route_convert1_many()  local
278 		src_area = &src_areas[channel];  in snd_pcm_route_convert1_many()
279 		srcs[srcidx1] = snd_pcm_channel_area_addr(src_area, src_offset);  in snd_pcm_route_convert1_many()
280 		src_steps[srcidx1] = snd_pcm_channel_area_step(src_area);  in snd_pcm_route_convert1_many()