OPL4_REG_MEMORY_DATA 74 sound/drivers/opl4/opl4_lib.c outb(OPL4_REG_MEMORY_DATA, opl4->pcm_port); OPL4_REG_MEMORY_DATA 100 sound/drivers/opl4/opl4_lib.c outb(OPL4_REG_MEMORY_DATA, opl4->pcm_port);