/* Disable interrupts in I2O controller and then free interrupt.  */
static void i2o_pci_irq_disable(struct i2o_controller *c)
/* Disable interrupts in I2O controller and then free interrupt.  */
static void i2o_pci_irq_disable(struct i2o_controller *c)
{
	writel(0xffffffff, c->irq_mask);
	if (c->pdev->irq > 0)
		free_irq(c->pdev->irq, c);
}