diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 343c9a427acb50f9b48abfb778975d6bcde74005..ace8d2678b18a890c3d64b2756623ce0f29be9c4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -951,7 +951,7 @@ static u8 ath9k_hw_ar9300_get_num_ant_config(struct ath_hw *ah,
 	return 1;
 }
 
-static u16 ath9k_hw_ar9300_get_eeprom_antenna_cfg(struct ath_hw *ah,
+static u32 ath9k_hw_ar9300_get_eeprom_antenna_cfg(struct ath_hw *ah,
 						  struct ath9k_channel *chan)
 {
 	return -EINVAL;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index bdd8aa054b80bffa98ab56fd773a133a518aede2..8750c558c221658302c18fabff9a25f83906b730 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -670,7 +670,7 @@ struct eeprom_ops {
 	int (*get_eeprom_ver)(struct ath_hw *hw);
 	int (*get_eeprom_rev)(struct ath_hw *hw);
 	u8 (*get_num_ant_config)(struct ath_hw *hw, enum ieee80211_band band);
-	u16 (*get_eeprom_antenna_cfg)(struct ath_hw *hw,
+	u32 (*get_eeprom_antenna_cfg)(struct ath_hw *hw,
 				      struct ath9k_channel *chan);
 	void (*set_board_values)(struct ath_hw *hw, struct ath9k_channel *chan);
 	void (*set_addac)(struct ath_hw *hw, struct ath9k_channel *chan);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index e25a2abbf5619a01986c1105ab31b82a88b1da3c..afafc4d4b8fb0cfbfe873d6170720b87f9bd18c8 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -1150,13 +1150,13 @@ static void ath9k_hw_4k_set_board_values(struct ath_hw *ah,
 	}
 }
 
-static u16 ath9k_hw_4k_get_eeprom_antenna_cfg(struct ath_hw *ah,
+static u32 ath9k_hw_4k_get_eeprom_antenna_cfg(struct ath_hw *ah,
 					      struct ath9k_channel *chan)
 {
 	struct ar5416_eeprom_4k *eep = &ah->eeprom.map4k;
 	struct modal_eep_4k_header *pModal = &eep->modalHeader;
 
-	return pModal->antCtrlCommon & 0xFFFF;
+	return pModal->antCtrlCommon;
 }
 
 static u8 ath9k_hw_4k_get_num_ant_config(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 39a41053705f4c849729d5f4451a8ad35228ac62..37207dfd1799a76916f8a22aa95d9fd8610991ac 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -1130,13 +1130,13 @@ static u8 ath9k_hw_ar9287_get_num_ant_config(struct ath_hw *ah,
 	return 1;
 }
 
-static u16 ath9k_hw_ar9287_get_eeprom_antenna_cfg(struct ath_hw *ah,
+static u32 ath9k_hw_ar9287_get_eeprom_antenna_cfg(struct ath_hw *ah,
 						  struct ath9k_channel *chan)
 {
 	struct ar9287_eeprom *eep = &ah->eeprom.map9287;
 	struct modal_eep_ar9287_header *pModal = &eep->modalHeader;
 
-	return pModal->antCtrlCommon & 0xFFFF;
+	return pModal->antCtrlCommon;
 }
 
 static u16 ath9k_hw_ar9287_get_spur_channel(struct ath_hw *ah,
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index 77b1433312ccab88d08b45d0a1f799582a6c99a7..60480a1122b2d6ec294f9114d78c953dcf421b5e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -1438,14 +1438,14 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
 	return num_ant_config;
 }
 
-static u16 ath9k_hw_def_get_eeprom_antenna_cfg(struct ath_hw *ah,
+static u32 ath9k_hw_def_get_eeprom_antenna_cfg(struct ath_hw *ah,
 					       struct ath9k_channel *chan)
 {
 	struct ar5416_eeprom_def *eep = &ah->eeprom.def;
 	struct modal_eep_header *pModal =
 		&(eep->modalHeader[IS_CHAN_2GHZ(chan)]);
 
-	return pModal->antCtrlCommon & 0xFFFF;
+	return pModal->antCtrlCommon;
 }
 
 static u16 ath9k_hw_def_get_spur_channel(struct ath_hw *ah, u16 i, bool is2GHz)