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parport: serial: Get rid of IRQ_NONE abuse 

IRQ_NONE definition is solely for IRQ handlers and not for generic
probe code. Replace it with plain integer.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20210721150216.64823-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2021-07-21 18:02:15 +03:00 committed by Greg Kroah-Hartman
parent 0912ef4855
commit 09b18f2f3b
1 changed files with 3 additions and 2 deletions
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5
drivers/parport/parport_serial.c
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@ -607,11 +607,12 @@ static int parport_register(struct pci_dev *dev, const struct pci_device_id *id)
def.) */
/* TODO: test if sharing interrupts works */
irq = dev->irq;
if (irq == IRQ_NONE) {
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",