x86: devicetree: Configure IOAPIC pin only once

[firefly-linux-kernel-4.4.55.git] / arch / x86 / kernel / devicetree.c

diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 706a9fb46a58785edef3632d2dcfc5d02ac6404f..e90f08458e6ba5879c033388945fbec7963f677c 100644 (file)
--- a/arch/x86/kernel/devicetree.c
+++ b/arch/x86/kernel/devicetree.c
@@ -391,7 +391,7 @@ static int ioapic_xlate(struct irq_domain *id, const u32 *intspec, u32 intsize,
 
        set_io_apic_irq_attr(&attr, idx, line, it->trigger, it->polarity);
 
-       return io_apic_setup_irq_pin(*out_hwirq, cpu_to_node(0), &attr);
+       return io_apic_setup_irq_pin_once(*out_hwirq, cpu_to_node(0), &attr);
 }
 
 static void __init ioapic_add_ofnode(struct device_node *np)