1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-x86/tsc.h b/include/asm-x86/tsc.h
index cb6f6ee45b8f..ad0f5c41e78c 100644
--- a/include/asm-x86/tsc.h
+++ b/include/asm-x86/tsc.h
@@ -1,8 +1,8 @@
 /*
  * x86 TSC related functions
  */
-#ifndef _ASM_X86_TSC_H
-#define _ASM_X86_TSC_H
+#ifndef ASM_X86__TSC_H
+#define ASM_X86__TSC_H
 
 #include <asm/processor.h>
 
@@ -59,4 +59,4 @@ extern void check_tsc_sync_target(void);
 
 extern int notsc_setup(char *);
 
-#endif
+#endif /* ASM_X86__TSC_H */