tag	line	file	source code
SB_MPU_IRQ	455	drivers/sound/dev_table.h	{SNDCARD_SB16MIDI,{SB_MPU_BASE, SB_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
SB_MPU_IRQ	86	drivers/sound/sound_config.h	#ifndef SB_MPU_IRQ