x86: don't make irq_return global

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: hpa@zytor.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 6be39a3..2ad9a1b 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -583,7 +583,7 @@
 restore_args:
 	RESTORE_ARGS 0,8,0
 
-ENTRY(irq_return)
+irq_return:
 	INTERRUPT_RETURN
 
 	.section __ex_table, "a"