Extern or forward variable declaration at sound/soc/codecs/madera.h, line 329 References: sound/soc/codecs/cs47l15.c, line 522 sound/soc/codecs/cs47l15.c, line 523 sound/soc/codecs/cs47l15.c, line 525 sound/soc/codecs/cs47l15.c, line 526 sound/soc/codecs/cs47l35.c, line 616 sound/soc/codecs/cs47l35.c, line 617 sound/soc/codecs/cs47l35.c, line 619 sound/soc/codecs/cs47l35.c, line 620 sound/soc/codecs/cs47l85.c, line 945 sound/soc/codecs/cs47l85.c, line 946 sound/soc/codecs/cs47l85.c, line 948 sound/soc/codecs/cs47l85.c, line 949 sound/soc/codecs/cs47l85.c, line 951 sound/soc/codecs/cs47l85.c, line 952 sound/soc/codecs/cs47l90.c, line 911 sound/soc/codecs/cs47l90.c, line 912 sound/soc/codecs/cs47l90.c, line 914 sound/soc/codecs/cs47l90.c, line 915 sound/soc/codecs/cs47l92.c, line 775 sound/soc/codecs/cs47l92.c, line 776 sound/soc/codecs/cs47l92.c, line 778 sound/soc/codecs/cs47l92.c, line 779 sound/soc/codecs/madera.c, line 755 sound/soc/codecs/madera.c, line 760 sound/soc/codecs/madera.h, line 329