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/k8.h b/arch/x86/include/asm/k8.h
index 2bbaf43..54c8cc5 100644
--- a/arch/x86/include/asm/k8.h
+++ b/arch/x86/include/asm/k8.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__K8_H
-#define ASM_X86__K8_H
+#ifndef _ASM_X86_K8_H
+#define _ASM_X86_K8_H
#include <linux/pci.h>
@@ -12,4 +12,4 @@
extern void k8_flush_garts(void);
extern int k8_scan_nodes(unsigned long start, unsigned long end);
-#endif /* ASM_X86__K8_H */
+#endif /* _ASM_X86_K8_H */