diff options
Diffstat (limited to 'drivers/parport')
| -rw-r--r-- | drivers/parport/ieee1284_ops.c | 2 | ||||
| -rw-r--r-- | drivers/parport/parport_serial.c | 9 |
2 files changed, 7 insertions, 4 deletions
diff --git a/drivers/parport/ieee1284_ops.c b/drivers/parport/ieee1284_ops.c index 2c11bd3fe1fd..17061f1df0f4 100644 --- a/drivers/parport/ieee1284_ops.c +++ b/drivers/parport/ieee1284_ops.c @@ -518,7 +518,7 @@ size_t parport_ieee1284_ecp_read_data (struct parport *port, goto out; /* Yield the port for a while. */ - if (count && dev->port->irq != PARPORT_IRQ_NONE) { + if (dev->port->irq != PARPORT_IRQ_NONE) { parport_release (dev); schedule_timeout_interruptible(msecs_to_jiffies(40)); parport_claim_or_block (dev); diff --git a/drivers/parport/parport_serial.c b/drivers/parport/parport_serial.c index 96b888bb49c6..9f5d784cd95d 100644 --- a/drivers/parport/parport_serial.c +++ b/drivers/parport/parport_serial.c @@ -606,12 +606,15 @@ static int parport_register(struct pci_dev *dev, const struct pci_device_id *id) "hi" as an offset (see SYBA def.) */ /* TODO: test if sharing interrupts works */ - irq = dev->irq; - if (irq == IRQ_NONE) { + irq = pci_irq_vector(dev, 0); + if (irq < 0) + return irq; + if (irq == 0) + irq = PARPORT_IRQ_NONE; + if (irq == PARPORT_IRQ_NONE) { dev_dbg(&dev->dev, "PCI parallel port detected: I/O at %#lx(%#lx)\n", io_lo, io_hi); - irq = PARPORT_IRQ_NONE; } else { dev_dbg(&dev->dev, "PCI parallel port detected: I/O at %#lx(%#lx), IRQ %d\n", |