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x86, alternative: Add header guards to <asm/alternative-asm.h>
authorH. Peter Anvin <hpa@linux.intel.com>
Fri, 21 Sep 2012 19:43:09 +0000 (12:43 -0700)
committerH. Peter Anvin <hpa@linux.intel.com>
Fri, 21 Sep 2012 19:45:26 +0000 (12:45 -0700)
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
arch/x86/include/asm/alternative-asm.h patch | blob | blame | history

diff --git a/arch/x86/include/asm/alternative-asm.h b/arch/x86/include/asm/alternative-asm.h
index 018d29fe634a928c9e4a74fecd3824da3163a8f1..372231c22a47a46b1417e5c6739d88eb927f89fd 100644 (file)
--- 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 */