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/e820.h b/arch/x86/include/asm/e820.h
index 5abbdec..3d8cedd 100644
--- a/arch/x86/include/asm/e820.h
+++ b/arch/x86/include/asm/e820.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__E820_H
-#define ASM_X86__E820_H
+#ifndef _ASM_X86_E820_H
+#define _ASM_X86_E820_H
#define E820MAP 0x2d0 /* our map */
#define E820MAX 128 /* number of entries in E820MAP */
@@ -143,4 +143,4 @@
#define HIGH_MEMORY (1024*1024)
#endif /* __KERNEL__ */
-#endif /* ASM_X86__E820_H */
+#endif /* _ASM_X86_E820_H */