cx25821_irq 732 drivers/media/pci/cx25821/cx25821-alsa.c err = request_irq(dev->pci->irq, cx25821_irq, cx25821_irq 1311 drivers/media/pci/cx25821/cx25821-core.c err = request_irq(pci_dev->irq, cx25821_irq,