rtl8xxxu: rtl8723bu_parse_efuse(): Use a pointer to the struct rtl8723bu_efuse

Likewise for 8723bu, use a pointer to the efuse.
Signed-off-by: NJes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: NKalle Valo <kvalo@codeaurora.org>

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

@@ -2171,29 +2171,25 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
 
 static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv)
 {
-	if (priv->efuse_wifi.efuse8723bu.rtl_id != cpu_to_le16(0x8129))
+	struct rtl8723bu_efuse *efuse = &priv->efuse_wifi.efuse8723bu;
+
+	if (efuse->rtl_id != cpu_to_le16(0x8129))
 		return -EINVAL;
 
-	ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8723bu.mac_addr);
+	ether_addr_copy(priv->mac_addr, efuse->mac_addr);
 
-	memcpy(priv->cck_tx_power_index_A,
-	       priv->efuse_wifi.efuse8723bu.cck_tx_power_index_A,
+	memcpy(priv->cck_tx_power_index_A, efuse->cck_tx_power_index_A,
 	       sizeof(priv->cck_tx_power_index_A));
-	memcpy(priv->cck_tx_power_index_B,
-	       priv->efuse_wifi.efuse8723bu.cck_tx_power_index_B,
+	memcpy(priv->cck_tx_power_index_B, efuse->cck_tx_power_index_B,
 	       sizeof(priv->cck_tx_power_index_B));
 
-	memcpy(priv->ht40_1s_tx_power_index_A,
-	       priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_A,
+	memcpy(priv->ht40_1s_tx_power_index_A, efuse->ht40_1s_tx_power_index_A,
 	       sizeof(priv->ht40_1s_tx_power_index_A));
-	memcpy(priv->ht40_1s_tx_power_index_B,
-	       priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_B,
+	memcpy(priv->ht40_1s_tx_power_index_B, efuse->ht40_1s_tx_power_index_B,
 	       sizeof(priv->ht40_1s_tx_power_index_B));
 
-	dev_info(&priv->udev->dev, "Vendor: %.7s\n",
-		 priv->efuse_wifi.efuse8723bu.vendor_name);
-	dev_info(&priv->udev->dev, "Product: %.41s\n",
-		 priv->efuse_wifi.efuse8723bu.device_name);
+	dev_info(&priv->udev->dev, "Vendor: %.7s\n", efuse->vendor_name);
+	dev_info(&priv->udev->dev, "Product: %.41s\n", efuse->device_name);
 
 	if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
 		int i;