Q40MonoInterrupt 53 sound/oss/dmasound/dmasound_q40.c static irqreturn_t Q40MonoInterrupt(int irq, void *dummy); Q40MonoInterrupt 428 sound/oss/dmasound/dmasound_q40.c error = request_irq(Q40_IRQ_SAMPLE, Q40MonoInterrupt, 0,