snd_trident_interrupt 40 sound/pci/trident/trident_main.c static irqreturn_t snd_trident_interrupt(int irq, void *dev_id); snd_trident_interrupt 3577 sound/pci/trident/trident_main.c if (request_irq(pci->irq, snd_trident_interrupt, IRQF_SHARED,