x86: Fix ASM_X86__ header guards
Change header guards named "ASM_X86__*" to "_ASM_X86_*" since:
a. the double underscore is ugly and pointless.
b. no leading underscore violates namespace constraints.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index 530af1f..46be2fa 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__MSR_H
-#define ASM_X86__MSR_H
+#ifndef _ASM_X86_MSR_H
+#define _ASM_X86_MSR_H
#include <asm/msr-index.h>
@@ -244,4 +244,4 @@
#endif /* __KERNEL__ */
-#endif /* ASM_X86__MSR_H */
+#endif /* _ASM_X86_MSR_H */