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/pgtable.h b/arch/x86/include/asm/pgtable.h
index 88a53b1..fb7d1e9 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PGTABLE_H
-#define ASM_X86__PGTABLE_H
+#ifndef _ASM_X86_PGTABLE_H
+#define _ASM_X86_PGTABLE_H
#define FIRST_USER_ADDRESS 0
@@ -558,4 +558,4 @@
#include <asm-generic/pgtable.h>
#endif /* __ASSEMBLY__ */
-#endif /* ASM_X86__PGTABLE_H */
+#endif /* _ASM_X86_PGTABLE_H */
