x86: remove duplicate start_kernel declaration
start_kernel is already declared in a generic header file.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index d156bfb..6643f3f 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -10,6 +10,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/percpu.h>
+#include <linux/start_kernel.h>
#include <asm/processor.h>
#include <asm/proto.h>
