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/setup.h b/arch/x86/include/asm/setup.h
index 11b6cc1..f12d372 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SETUP_H
-#define ASM_X86__SETUP_H
+#ifndef _ASM_X86_SETUP_H
+#define _ASM_X86_SETUP_H
#define COMMAND_LINE_SIZE 2048
@@ -102,4 +102,4 @@
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
-#endif /* ASM_X86__SETUP_H */
+#endif /* _ASM_X86_SETUP_H */