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>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/x86/include/asm/gart.h b/arch/x86/include/asm/gart.h
index 605edb39ef9e..74252264433d 100644
--- a/arch/x86/include/asm/gart.h
+++ b/arch/x86/include/asm/gart.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__GART_H
-#define ASM_X86__GART_H
+#ifndef _ASM_X86_GART_H
+#define _ASM_X86_GART_H
 
 #include <asm/e820.h>
 
@@ -70,4 +70,4 @@ static inline int aperture_valid(u64 aper_base, u32 aper_size, u32 min_size)
         return 1;
 }
 
-#endif /* ASM_X86__GART_H */
+#endif /* _ASM_X86_GART_H */