diff --git a/drivers/staging/r8188eu/include/rtl8188e_dm.h b/drivers/staging/r8188eu/include/rtl8188e_dm.h
index 0dec2828a3a6..4a0608313f7a 100644
--- a/drivers/staging/r8188eu/include/rtl8188e_dm.h
+++ b/drivers/staging/r8188eu/include/rtl8188e_dm.h
@@ -26,7 +26,6 @@ struct	dm_priv {
 	int	EntryMinUndecoratedSmoothedPWDB;
 	int	EntryMaxUndecoratedSmoothedPWDB;
 	int	MinUndecoratedPWDBForDM;
-	int	LastMinUndecoratedPWDBForDM;
 };
 
 void rtl8188e_init_dm_priv(struct adapter *adapt);