opl4.h   37 sound/drivers/opl4/opl4_local.h #include <sound/opl4.h>
opl4.h   37 sound/isa/opti9xx/miro.c #include <sound/opl4.h>
opl4.h   40 sound/isa/opti9xx/opti92x-ad1848.c #include <sound/opl4.h>