Extern or forward variable declaration at sound/soc/sof/sof-priv.h, line 70 References: sound/soc/sof/pcm.c, line 26 sound/soc/sof/pcm.c, line 73 sound/soc/sof/pcm.c, line 103 sound/soc/sof/pcm.c, line 243 sound/soc/sof/pcm.c, line 282 sound/soc/sof/pcm.c, line 319 sound/soc/sof/pcm.c, line 401 sound/soc/sof/pcm.c, line 435 sound/soc/sof/pcm.c, line 511 sound/soc/sof/pcm.c, line 560 sound/soc/sof/pcm.c, line 622 sound/soc/sof/pcm.c, line 703 sound/soc/sof/pcm.c, line 738 sound/soc/sof/sof-priv.h, line 70 sound/soc/sof/sof-priv.h, line 416 sound/soc/sof/topology.c, line 439 sound/soc/sof/topology.c, line 503 sound/soc/sof/topology.c, line 534 sound/soc/sof/topology.c, line 843 sound/soc/sof/topology.c, line 873 sound/soc/sof/topology.c, line 903 sound/soc/sof/topology.c, line 975 sound/soc/sof/topology.c, line 1033 sound/soc/sof/topology.c, line 1044 sound/soc/sof/topology.c, line 1103 sound/soc/sof/topology.c, line 1129 sound/soc/sof/topology.c, line 1177 sound/soc/sof/topology.c, line 1234 sound/soc/sof/topology.c, line 1304 sound/soc/sof/topology.c, line 1409 sound/soc/sof/topology.c, line 1472 sound/soc/sof/topology.c, line 1519 sound/soc/sof/topology.c, line 1567 sound/soc/sof/topology.c, line 1644 sound/soc/sof/topology.c, line 1703 sound/soc/sof/topology.c, line 1830 sound/soc/sof/topology.c, line 1961 sound/soc/sof/topology.c, line 2033 sound/soc/sof/topology.c, line 2161 sound/soc/sof/topology.c, line 2178 sound/soc/sof/topology.c, line 2269 sound/soc/sof/topology.c, line 2358 sound/soc/sof/topology.c, line 2446 sound/soc/sof/topology.c, line 2523 sound/soc/sof/topology.c, line 2533 sound/soc/sof/topology.c, line 2543 sound/soc/sof/topology.c, line 2730 sound/soc/sof/topology.c, line 2771 sound/soc/sof/topology.c, line 2806 sound/soc/sof/topology.c, line 2940 sound/soc/sof/topology.c, line 2987 sound/soc/sof/topology.c, line 3178 sound/soc/sof/topology.c, line 3205