summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlexander Nyberg <alexn@telia.com>2005-07-04 09:28:35 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2005-07-15 14:15:23 -0700
commit2ae54a329f48cb2b7d98856ceac2ad6b04d94c89 (patch)
tree9a30ccae6acf282e636445dddae5fe665664950b
parent888009361479802d0dfb9e1ca38ecaf6bc07e720 (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.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 8dbf802ee7f8..d1f42b972821 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);