Drop NO_IRQ as 0 is the preferred way to describe 'no irq'
(http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is
only used on powerpc, where NO_IRQ is 0 anyhow.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
Cc: Ben Dooks <ben-linux@fluff.org>
int irq;
if (iic_force_poll)
int irq;
if (iic_force_poll)
irq = irq_of_parse_and_map(np, 0);
irq = irq_of_parse_and_map(np, 0);
dev_err(&ofdev->dev, "irq_of_parse_and_map failed\n");
dev_err(&ofdev->dev, "irq_of_parse_and_map failed\n");
}
/* Disable interrupts until we finish initialization, assumes
}
/* Disable interrupts until we finish initialization, assumes
if (request_irq(irq, iic_handler, 0, "IBM IIC", dev)) {
dev_err(&ofdev->dev, "request_irq %d failed\n", irq);
/* Fallback to the polling mode */
if (request_irq(irq, iic_handler, 0, "IBM IIC", dev)) {
dev_err(&ofdev->dev, "request_irq %d failed\n", irq);
/* Fallback to the polling mode */
init_waitqueue_head(&dev->wq);
dev->irq = iic_request_irq(ofdev, dev);
init_waitqueue_head(&dev->wq);
dev->irq = iic_request_irq(ofdev, dev);
- if (dev->irq == NO_IRQ)
dev_warn(&ofdev->dev, "using polling mode\n");
/* Board specific settings */
dev_warn(&ofdev->dev, "using polling mode\n");
/* Board specific settings */
- if (dev->irq != NO_IRQ) {
iic_interrupt_mode(dev, 0);
free_irq(dev->irq, dev);
}
iic_interrupt_mode(dev, 0);
free_irq(dev->irq, dev);
}
i2c_del_adapter(&dev->adap);
i2c_del_adapter(&dev->adap);
- if (dev->irq != NO_IRQ) {
iic_interrupt_mode(dev, 0);
free_irq(dev->irq, dev);
}
iic_interrupt_mode(dev, 0);
free_irq(dev->irq, dev);
}