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/vgtod.h b/arch/x86/include/asm/vgtod.h
index 38fd133..dc27a69 100644
--- a/arch/x86/include/asm/vgtod.h
+++ b/arch/x86/include/asm/vgtod.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__VGTOD_H
-#define ASM_X86__VGTOD_H
+#ifndef _ASM_X86_VGTOD_H
+#define _ASM_X86_VGTOD_H
#include <asm/vsyscall.h>
#include <linux/clocksource.h>
@@ -26,4 +26,4 @@
__section_vsyscall_gtod_data;
extern struct vsyscall_gtod_data vsyscall_gtod_data;
-#endif /* ASM_X86__VGTOD_H */
+#endif /* _ASM_X86_VGTOD_H */