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/alternative.h b/arch/x86/include/asm/alternative.h
index 22d3c98..f6aa18e 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__ALTERNATIVE_H
-#define ASM_X86__ALTERNATIVE_H
+#ifndef _ASM_X86_ALTERNATIVE_H
+#define _ASM_X86_ALTERNATIVE_H
#include <linux/types.h>
#include <linux/stddef.h>
@@ -180,4 +180,4 @@
extern void *text_poke(void *addr, const void *opcode, size_t len);
extern void *text_poke_early(void *addr, const void *opcode, size_t len);
-#endif /* ASM_X86__ALTERNATIVE_H */
+#endif /* _ASM_X86_ALTERNATIVE_H */