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-rw-r--r--arch/x86/kernel/io_apic_32.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index 696b8e4e66bb..a40d54fc1fdd 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -2444,6 +2444,7 @@ void destroy_irq(unsigned int irq)
2444 dynamic_irq_cleanup(irq); 2444 dynamic_irq_cleanup(irq);
2445 2445
2446 spin_lock_irqsave(&vector_lock, flags); 2446 spin_lock_irqsave(&vector_lock, flags);
2447 clear_bit(irq_vector[irq], used_vectors);
2447 irq_vector[irq] = 0; 2448 irq_vector[irq] = 0;
2448 spin_unlock_irqrestore(&vector_lock, flags); 2449 spin_unlock_irqrestore(&vector_lock, flags);
2449} 2450}