diff options
| author | Alexander Nyberg <alexn@telia.com> | 2005-07-04 09:28:35 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2005-07-15 14:15:23 -0700 |
| commit | 2ae54a329f48cb2b7d98856ceac2ad6b04d94c89 (patch) | |
| tree | 9a30ccae6acf282e636445dddae5fe665664950b | |
| parent | 888009361479802d0dfb9e1ca38ecaf6bc07e720 (diff) | |
[PATCH] If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
If ACPI doesn't find an irq listed, don't accept 0 as a valid PCI irq.
That zero just means that nothing else found any irq information either.
Fixes http://bugme.osdl.org/show_bug.cgi?id=4824
Signed-off-by: Chris Wright <chrisw@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/acpi/pci_irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 8dbf802ee7f..d1f42b97282 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -433,7 +433,7 @@ acpi_pci_irq_enable ( printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: no GSI", pci_name(dev), ('A' + pin)); /* Interrupt Line values above 0xF are forbidden */ - if (dev->irq >= 0 && (dev->irq <= 0xF)) { + if (dev->irq > 0 && (dev->irq <= 0xF)) { printk(" - using IRQ %d\n", dev->irq); acpi_register_gsi(dev->irq, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return_VALUE(0); |