1 files changed, 17 insertions, 8 deletions

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
index b9c62640d2cb..dc480323c9cb 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/hw.c
@@ -1428,7 +1428,9 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 
 	for (rf_path = 0; rf_path < 2; rf_path++) {
 		for (i = 0; i < 3; i++) {
-			if (!autoload_fail) {
+			if (!autoload_fail &&
+			    hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i] != 0xff &&
+			    hwinfo[EEPROM_TXPOWERHT40_1S + rf_path * 3 + i] != 0xff) {
 				rtlefuse->
 				    eeprom_chnlarea_txpwr_cck[rf_path][i] =
 				    hwinfo[EEPROM_TXPOWERCCK + rf_path * 3 + i];
@@ -1448,7 +1450,8 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 	}
 
 	for (i = 0; i < 3; i++) {
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWERHT40_2SDIFF + i];
 		else
 			tempval = EEPROM_DEFAULT_HT40_2SDIFF;
@@ -1518,7 +1521,9 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 	}
 
 	for (i = 0; i < 3; i++) {
-		if (!autoload_fail) {
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPWR_GROUP + i] != 0xff &&
+		    hwinfo[EEPROM_TXPWR_GROUP + 3 + i] != 0xff) {
 			rtlefuse->eeprom_pwrlimit_ht40[i] =
 			    hwinfo[EEPROM_TXPWR_GROUP + i];
 			rtlefuse->eeprom_pwrlimit_ht20[i] =
@@ -1563,7 +1568,8 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 	for (i = 0; i < 14; i++) {
 		index = rtl92c_get_chnl_group((u8)i);
 
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWERHT20DIFF + index] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWERHT20DIFF + index];
 		else
 			tempval = EEPROM_DEFAULT_HT20_DIFF;
@@ -1580,7 +1586,8 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 
 		index = rtl92c_get_chnl_group((u8)i);
 
-		if (!autoload_fail)
+		if (!autoload_fail &&
+		    hwinfo[EEPROM_TXPOWER_OFDMDIFF + index] != 0xff)
 			tempval = hwinfo[EEPROM_TXPOWER_OFDMDIFF + index];
 		else
 			tempval = EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF;
@@ -1610,14 +1617,16 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 			"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
 			i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
 
-	if (!autoload_fail)
+	if (!autoload_fail && hwinfo[RF_OPTION1] != 0xff)
 		rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
 	else
 		rtlefuse->eeprom_regulatory = 0;
 	RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
 		"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
 
-	if (!autoload_fail) {
+	if (!autoload_fail &&
+	    hwinfo[EEPROM_TSSI_A] != 0xff &&
+	    hwinfo[EEPROM_TSSI_B] != 0xff) {
 		rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
 		rtlefuse->eeprom_tssi[RF90_PATH_B] = hwinfo[EEPROM_TSSI_B];
 	} else {
@@ -1628,7 +1637,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
 		rtlefuse->eeprom_tssi[RF90_PATH_A],
 		rtlefuse->eeprom_tssi[RF90_PATH_B]);
 
-	if (!autoload_fail)
+	if (!autoload_fail && hwinfo[EEPROM_THERMAL_METER] != 0xff)
 		tempval = hwinfo[EEPROM_THERMAL_METER];
 	else
 		tempval = EEPROM_DEFAULT_THERMALMETER;