opl4_region_ptr 233 sound/drivers/opl4/opl4_local.h extern const struct opl4_region_ptr snd_yrw801_regions[]; opl4_region_ptr 485 sound/drivers/opl4/opl4_synth.c const struct opl4_region_ptr *regions; opl4_region_ptr 927 sound/drivers/opl4/yrw801.c const struct opl4_region_ptr snd_yrw801_regions[0x81] = {