[PATCH 3/3] x86/cpu: fix prototype warning in topology.c

[Yi Wang]

Missing include file causes warning:
arch/x86/kernel/cpu/topology.c:25:5: warning: no previous prototype for âdetect_extended_topology_earlyâ [-Wmissing-prototypes]
arch/x86/kernel/cpu/topology.c:57:5: warning: no previous prototype for âdetect_extended_topologyâ [-Wmissing-prototypes]

Signed-off-by: Yi Wang <wang.yi59@xxxxxxxxxx>
---
 arch/x86/kernel/cpu/topology.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index 71ca064..8f6c784 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -10,6 +10,8 @@
 #include <asm/pat.h>
 #include <asm/processor.h>
 
+#include "cpu.h"
+
 /* leaf 0xb SMT level */
 #define SMT_LEVEL	0
 
-- 
1.8.3.1