free_irq(card->irq, card); /* release interrupt */
release_region(card->iobase + PCI9050_INTR_REG, 1); /* release all io ports */
release_region(card->iobase + PCI9050_USER_IO, 1);
free_irq(card->irq, card); /* release interrupt */
release_region(card->iobase + PCI9050_INTR_REG, 1); /* release all io ports */
release_region(card->iobase + PCI9050_USER_IO, 1);