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/idle.h b/arch/x86/include/asm/idle.h
index baa3f783..8ed9376 100644
--- a/arch/x86/include/asm/idle.h
+++ b/arch/x86/include/asm/idle.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__IDLE_H
-#define ASM_X86__IDLE_H
+#ifndef _ASM_X86_IDLE_H
+#define _ASM_X86_IDLE_H
#define IDLE_START 1
#define IDLE_END 2
@@ -12,4 +12,4 @@
void c1e_remove_cpu(int cpu);
-#endif /* ASM_X86__IDLE_H */
+#endif /* _ASM_X86_IDLE_H */