diff --git a/include/linux/hdsmart.h b/include/linux/hdsmart.h
index 7974a47fe582..e69192159d40 100644
--- a/include/linux/hdsmart.h
+++ b/include/linux/hdsmart.h
@@ -17,6 +17,7 @@
 #ifndef _LINUX_HDSMART_H
 #define _LINUX_HDSMART_H
 
+#ifndef __KERNEL
 #define OFFLINE_FULL_SCAN		0
 #define SHORT_SELF_TEST			1
 #define EXTEND_SELF_TEST		2
@@ -120,5 +121,6 @@ typedef struct ata_smart_selftestlog_s {
 	unsigned char			resevered[2];
 	unsigned char			chksum;
 } __attribute__ ((packed)) ata_smart_selftestlog_t;
+#endif /* __KERNEL__ *
 
 #endif	/* _LINUX_HDSMART_H */