-#ifndef _ASM_X86_APICDEF_H
-#define _ASM_X86_APICDEF_H
+#ifndef ASM_X86__APICDEF_H
+#define ASM_X86__APICDEF_H
/*
* Constants for various Intel APICs. (local APIC, IOAPIC, etc.)
#else
#define BAD_APICID 0xFFFFu
#endif
-#endif
+#endif /* ASM_X86__APICDEF_H */