irq: make variable static

This variable is only used in the source file, so make it static.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index fac014a..4d161c7 100644 (file)
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -220,7 +220,7 @@ void unregister_handler_proc(unsigned int irq, struct irqaction *action)
        }
 }
 
-void register_default_affinity_proc(void)
+static void register_default_affinity_proc(void)
 {
 #ifdef CONFIG_SMP
        proc_create("irq/default_smp_affinity", 0600, NULL,