rtl8xxxu: Use size of source pointer when copying efuse data

Some newer chips have more channel groups in their efuse parameter
tables, so use the size of the source, rather than the destination
when copying them out. This avoids copying garbage when increasing the
common array sizes.
Signed-off-by: NJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c

@@ -2318,31 +2318,31 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
 
 	memcpy(priv->cck_tx_power_index_A,
 	       efuse->cck_tx_power_index_A,
-	       sizeof(priv->cck_tx_power_index_A));
+	       sizeof(efuse->cck_tx_power_index_A));
 	memcpy(priv->cck_tx_power_index_B,
 	       efuse->cck_tx_power_index_B,
-	       sizeof(priv->cck_tx_power_index_B));
+	       sizeof(efuse->cck_tx_power_index_B));
 
 	memcpy(priv->ht40_1s_tx_power_index_A,
 	       efuse->ht40_1s_tx_power_index_A,
-	       sizeof(priv->ht40_1s_tx_power_index_A));
+	       sizeof(efuse->ht40_1s_tx_power_index_A));
 	memcpy(priv->ht40_1s_tx_power_index_B,
 	       efuse->ht40_1s_tx_power_index_B,
-	       sizeof(priv->ht40_1s_tx_power_index_B));
+	       sizeof(efuse->ht40_1s_tx_power_index_B));
 
 	memcpy(priv->ht20_tx_power_index_diff,
 	       efuse->ht20_tx_power_index_diff,
-	       sizeof(priv->ht20_tx_power_index_diff));
+	       sizeof(efuse->ht20_tx_power_index_diff));
 	memcpy(priv->ofdm_tx_power_index_diff,
 	       efuse->ofdm_tx_power_index_diff,
-	       sizeof(priv->ofdm_tx_power_index_diff));
+	       sizeof(efuse->ofdm_tx_power_index_diff));
 
 	memcpy(priv->ht40_max_power_offset,
 	       efuse->ht40_max_power_offset,
-	       sizeof(priv->ht40_max_power_offset));
+	       sizeof(efuse->ht40_max_power_offset));
 	memcpy(priv->ht20_max_power_offset,
 	       efuse->ht20_max_power_offset,
-	       sizeof(priv->ht20_max_power_offset));
+	       sizeof(efuse->ht20_max_power_offset));
 
 	if (priv->efuse_wifi.efuse8723.version >= 0x01) {
 		priv->has_xtalk = 1;
@@ -2403,34 +2403,34 @@ static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
 
 	memcpy(priv->cck_tx_power_index_A,
 	       efuse->cck_tx_power_index_A,
-	       sizeof(priv->cck_tx_power_index_A));
+	       sizeof(efuse->cck_tx_power_index_A));
 	memcpy(priv->cck_tx_power_index_B,
 	       efuse->cck_tx_power_index_B,
-	       sizeof(priv->cck_tx_power_index_B));
+	       sizeof(efuse->cck_tx_power_index_B));
 
 	memcpy(priv->ht40_1s_tx_power_index_A,
 	       efuse->ht40_1s_tx_power_index_A,
-	       sizeof(priv->ht40_1s_tx_power_index_A));
+	       sizeof(efuse->ht40_1s_tx_power_index_A));
 	memcpy(priv->ht40_1s_tx_power_index_B,
 	       efuse->ht40_1s_tx_power_index_B,
-	       sizeof(priv->ht40_1s_tx_power_index_B));
+	       sizeof(efuse->ht40_1s_tx_power_index_B));
 	memcpy(priv->ht40_2s_tx_power_index_diff,
 	       efuse->ht40_2s_tx_power_index_diff,
-	       sizeof(priv->ht40_2s_tx_power_index_diff));
+	       sizeof(efuse->ht40_2s_tx_power_index_diff));
 
 	memcpy(priv->ht20_tx_power_index_diff,
 	       efuse->ht20_tx_power_index_diff,
-	       sizeof(priv->ht20_tx_power_index_diff));
+	       sizeof(efuse->ht20_tx_power_index_diff));
 	memcpy(priv->ofdm_tx_power_index_diff,
 	       efuse->ofdm_tx_power_index_diff,
-	       sizeof(priv->ofdm_tx_power_index_diff));
+	       sizeof(efuse->ofdm_tx_power_index_diff));
 
 	memcpy(priv->ht40_max_power_offset,
 	       efuse->ht40_max_power_offset,
-	       sizeof(priv->ht40_max_power_offset));
+	       sizeof(efuse->ht40_max_power_offset));
 	memcpy(priv->ht20_max_power_offset,
 	       efuse->ht20_max_power_offset,
-	       sizeof(priv->ht20_max_power_offset));
+	       sizeof(efuse->ht20_max_power_offset));
 
 	dev_info(&priv->udev->dev, "Vendor: %.7s\n",
 		 efuse->vendor_name);