x86: make irq_cfg static

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 9a54b77..bb3033f 100644 (file)
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -61,7 +61,7 @@ struct irq_cfg {
 };
 
 /* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */
-struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = {
+static struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = {
        [0]  = { .domain = CPU_MASK_ALL, .vector = IRQ0_VECTOR,  },
        [1]  = { .domain = CPU_MASK_ALL, .vector = IRQ1_VECTOR,  },
        [2]  = { .domain = CPU_MASK_ALL, .vector = IRQ2_VECTOR,  },