diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index d8696293c6e1..d2734520a5e3 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -158,9 +158,6 @@ const u8 dm_cck_tx_bb_gain_ch14[CCKTxBBGainTableLength][8] = {
 
 /*------------------------Define global variable-----------------------------*/
 struct dig_t dm_digtable;
-u8 dm_shadow[16][256] = {
-	{0}
-};
 
 struct drx_path_sel DM_RxPathSelTable;
 /*------------------------Define global variable-----------------------------*/
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
index b0d936703515..ae2034e760d5 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.h
@@ -217,7 +217,6 @@ struct dcmd_txcmd {
 
 /*------------------------Export global variable----------------------------*/
 extern	struct dig_t dm_digtable;
-extern	u8		dm_shadow[16][256];
 extern struct drx_path_sel DM_RxPathSelTable;
 
 /* Pre-calculated gain tables */