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/sigcontext.h b/arch/x86/include/asm/sigcontext.h
index ee813f4fe5d5..0afcb5e58acc 100644
--- a/arch/x86/include/asm/sigcontext.h
+++ b/arch/x86/include/asm/sigcontext.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__SIGCONTEXT_H
-#define ASM_X86__SIGCONTEXT_H
+#ifndef _ASM_X86_SIGCONTEXT_H
+#define _ASM_X86_SIGCONTEXT_H
 
 #include <linux/compiler.h>
 #include <asm/types.h>
@@ -281,4 +281,4 @@ struct _xstate {
         /* new processor state extensions go here */
 };
 
-#endif /* ASM_X86__SIGCONTEXT_H */
+#endif /* _ASM_X86_SIGCONTEXT_H */