x86, alternative: Add header guards to <asm/alternative-asm.h>

Add header guards to protect <asm/alternative-asm.h> against multiple inclusion. Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Link: http://lkml.kernel.org/r/1348256595-29119-6-git-send-email-hpa@linux.intel.com
git-mirror · Sep 21, 2012 · 76f3075 · 76f3075
1 parent 9cebed4
commit 76f3075
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
@@ -1,3 +1,6 @@
+#ifndef _ASM_X86_ALTERNATIVE_ASM_H
+#define _ASM_X86_ALTERNATIVE_ASM_H
+
 #ifdef __ASSEMBLY__
 
 #include <asm/asm.h>
@@ -24,3 +27,5 @@
 .endm
 
 #endif  /*  __ASSEMBLY__  */
+
+#endif /* _ASM_X86_ALTERNATIVE_ASM_H */