diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/cpu/pci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/cpu/pci.c b/arch/x86/cpu/pci.c index fdfd5f7b9c..f8da08035e 100644 --- a/arch/x86/cpu/pci.c +++ b/arch/x86/cpu/pci.c @@ -172,6 +172,8 @@ void pci_assign_irqs(int bus, int device, u8 irq[4]) continue; line = irq[pin - 1]; + if (!line) + continue; debug("Assigning IRQ %d to PCI device %d.%x.%d (INT%c)\n", line, bus, device, func, 'A' + pin - 1); |