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ACPI: Fix logging when no pci_irq is allocated 

Work around a defect in the printk subsystem introduced by a
logging change.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Joe Perches 2012-11-21 13:46:04 +00:00 committed by Rafael J. Wysocki
parent cd73018f62
commit 66fd3835ac
1 changed files with 5 additions and 5 deletions
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10
drivers/acpi/pci_irq.c
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@ -459,19 +459,19 @@ int acpi_pci_irq_enable(struct pci_dev *dev)
*/
if (gsi < 0) {
u32 dev_gsi;
dev_warn(&dev->dev, "PCI INT %c: no GSI", pin_name(pin));
/* Interrupt Line values above 0xF are forbidden */
if (dev->irq > 0 && (dev->irq <= 0xF) &&
(acpi_isa_irq_to_gsi(dev->irq, &dev_gsi) == 0)) {
printk(" - using ISA IRQ %d\n", dev->irq);
dev_warn(&dev->dev, "PCI INT %c: no GSI - using ISA IRQ %d\n",
pin_name(pin), dev->irq);
acpi_register_gsi(&dev->dev, dev_gsi,
ACPI_LEVEL_SENSITIVE,
ACPI_ACTIVE_LOW);
return 0;
} else {
printk("\n");
return 0;
dev_warn(&dev->dev, "PCI INT %c: no GSI\n",
pin_name(pin));
}
return 0;
}
rc = acpi_register_gsi(&dev->dev, gsi, triggering, polarity);