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/pvclock.h b/arch/x86/include/asm/pvclock.h
index ad29e27..53235fd 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__PVCLOCK_H
-#define ASM_X86__PVCLOCK_H
+#ifndef _ASM_X86_PVCLOCK_H
+#define _ASM_X86_PVCLOCK_H
#include <linux/clocksource.h>
#include <asm/pvclock-abi.h>
@@ -11,4 +11,4 @@
struct pvclock_vcpu_time_info *vcpu,
struct timespec *ts);
-#endif /* ASM_X86__PVCLOCK_H */
+#endif /* _ASM_X86_PVCLOCK_H */