sparse irq_desc[] array: core kernel and x86 changes

[net-next-2.6.git] / arch / x86 / kernel / irq_32.c

diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index a51382672de0c5e5fb291bd6ff6bce13396a8f73..119fc9c8ff7f29135b0e353cc31722cd6abe452f 100644 (file)
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -242,6 +242,8 @@ void fixup_irqs(cpumask_t map)
        for_each_irq_desc(irq, desc) {
                cpumask_t mask;
 
+               if (!desc)
+                       continue;
                if (irq == 2)
                        continue;