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/apic.h b/arch/x86/include/asm/apic.h
index ef1d72d..3b1510b 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__APIC_H
-#define ASM_X86__APIC_H
+#ifndef _ASM_X86_APIC_H
+#define _ASM_X86_APIC_H
#include <linux/pm.h>
#include <linux/delay.h>
@@ -196,4 +196,4 @@
#endif /* !CONFIG_X86_LOCAL_APIC */
-#endif /* ASM_X86__APIC_H */
+#endif /* _ASM_X86_APIC_H */