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/reboot.h b/arch/x86/include/asm/reboot.h
index 1c2f0ce..df77103 100644
--- a/arch/x86/include/asm/reboot.h
+++ b/arch/x86/include/asm/reboot.h
@@ -1,5 +1,5 @@
-#ifndef ASM_X86__REBOOT_H
-#define ASM_X86__REBOOT_H
+#ifndef _ASM_X86_REBOOT_H
+#define _ASM_X86_REBOOT_H
struct pt_regs;
@@ -18,4 +18,4 @@
void native_machine_shutdown(void);
void machine_real_restart(const unsigned char *code, int length);
-#endif /* ASM_X86__REBOOT_H */
+#endif /* _ASM_X86_REBOOT_H */