diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
index 6d0ff5af8fec..21941e7873d8 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
@@ -253,12 +253,12 @@ static void mt7615_mac_fill_tm_rx(struct mt7615_phy *phy, __le32 *rxv)
 static int mt7615_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
+	struct ethhdr *eth_hdr = (struct ethhdr *)(skb->data + hdr_gap);
 	struct mt7615_sta *msta = (struct mt7615_sta *)status->wcid;
+	__le32 *rxd = (__le32 *)skb->data;
 	struct ieee80211_sta *sta;
 	struct ieee80211_vif *vif;
 	struct ieee80211_hdr hdr;
-	struct ethhdr eth_hdr;
-	__le32 *rxd = (__le32 *)skb->data;
 	__le32 qos_ctrl, ht_ctrl;
 
 	if (FIELD_GET(MT_RXD1_NORMAL_ADDR_TYPE, le32_to_cpu(rxd[1])) !=
@@ -275,7 +275,6 @@ static int mt7615_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
 
 	/* store the info from RXD and ethhdr to avoid being overridden */
-	memcpy(&eth_hdr, skb->data + hdr_gap, sizeof(eth_hdr));
 	hdr.frame_control = FIELD_GET(MT_RXD4_FRAME_CONTROL, rxd[4]);
 	hdr.seq_ctrl = FIELD_GET(MT_RXD6_SEQ_CTRL, rxd[6]);
 	qos_ctrl = FIELD_GET(MT_RXD6_QOS_CTL, rxd[6]);
@@ -290,24 +289,24 @@ static int mt7615_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 		ether_addr_copy(hdr.addr3, vif->bss_conf.bssid);
 		break;
 	case IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_source);
 		break;
 	case IEEE80211_FCTL_TODS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
 		break;
 	case IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
-		ether_addr_copy(hdr.addr4, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
+		ether_addr_copy(hdr.addr4, eth_hdr->h_source);
 		break;
 	default:
 		break;
 	}
 
 	skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2);
-	if (eth_hdr.h_proto == htons(ETH_P_AARP) ||
-	    eth_hdr.h_proto == htons(ETH_P_IPX))
+	if (eth_hdr->h_proto == cpu_to_be16(ETH_P_AARP) ||
+	    eth_hdr->h_proto == cpu_to_be16(ETH_P_IPX))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), bridge_tunnel_header);
-	else if (eth_hdr.h_proto >= htons(ETH_P_802_3_MIN))
+	else if (eth_hdr->h_proto >= cpu_to_be16(ETH_P_802_3_MIN))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), rfc1042_header);
 	else
 		skb_pull(skb, 2);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
index d18a2e93cff5..bca340cf8dcc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mac.c
@@ -391,12 +391,12 @@ mt7915_mac_decode_he_radiotap(struct sk_buff *skb, __le32 *rxv, u32 mode)
 static int mt7915_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
+	struct ethhdr *eth_hdr = (struct ethhdr *)(skb->data + hdr_gap);
 	struct mt7915_sta *msta = (struct mt7915_sta *)status->wcid;
+	__le32 *rxd = (__le32 *)skb->data;
 	struct ieee80211_sta *sta;
 	struct ieee80211_vif *vif;
 	struct ieee80211_hdr hdr;
-	struct ethhdr eth_hdr;
-	__le32 *rxd = (__le32 *)skb->data;
 	__le32 qos_ctrl, ht_ctrl;
 
 	if (FIELD_GET(MT_RXD3_NORMAL_ADDR_TYPE, le32_to_cpu(rxd[3])) !=
@@ -413,7 +413,6 @@ static int mt7915_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
 
 	/* store the info from RXD and ethhdr to avoid being overridden */
-	memcpy(&eth_hdr, skb->data + hdr_gap, sizeof(eth_hdr));
 	hdr.frame_control = FIELD_GET(MT_RXD6_FRAME_CONTROL, rxd[6]);
 	hdr.seq_ctrl = FIELD_GET(MT_RXD8_SEQ_CTRL, rxd[8]);
 	qos_ctrl = FIELD_GET(MT_RXD8_QOS_CTL, rxd[8]);
@@ -428,24 +427,24 @@ static int mt7915_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 		ether_addr_copy(hdr.addr3, vif->bss_conf.bssid);
 		break;
 	case IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_source);
 		break;
 	case IEEE80211_FCTL_TODS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
 		break;
 	case IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
-		ether_addr_copy(hdr.addr4, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
+		ether_addr_copy(hdr.addr4, eth_hdr->h_source);
 		break;
 	default:
 		break;
 	}
 
 	skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2);
-	if (eth_hdr.h_proto == htons(ETH_P_AARP) ||
-	    eth_hdr.h_proto == htons(ETH_P_IPX))
+	if (eth_hdr->h_proto == cpu_to_be16(ETH_P_AARP) ||
+	    eth_hdr->h_proto == cpu_to_be16(ETH_P_IPX))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), bridge_tunnel_header);
-	else if (eth_hdr.h_proto >= htons(ETH_P_802_3_MIN))
+	else if (eth_hdr->h_proto >= cpu_to_be16(ETH_P_802_3_MIN))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), rfc1042_header);
 	else
 		skb_pull(skb, 2);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
index c6a849ee817c..2b6bbe0682c0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/mac.c
@@ -402,12 +402,12 @@ mt7921_mac_assoc_rssi(struct mt7921_dev *dev, struct sk_buff *skb)
 static int mt7921_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 {
 	struct mt76_rx_status *status = (struct mt76_rx_status *)skb->cb;
+	struct ethhdr *eth_hdr = (struct ethhdr *)(skb->data + hdr_gap);
 	struct mt7921_sta *msta = (struct mt7921_sta *)status->wcid;
+	__le32 *rxd = (__le32 *)skb->data;
 	struct ieee80211_sta *sta;
 	struct ieee80211_vif *vif;
 	struct ieee80211_hdr hdr;
-	struct ethhdr eth_hdr;
-	__le32 *rxd = (__le32 *)skb->data;
 	__le32 qos_ctrl, ht_ctrl;
 
 	if (FIELD_GET(MT_RXD3_NORMAL_ADDR_TYPE, le32_to_cpu(rxd[3])) !=
@@ -424,7 +424,6 @@ static int mt7921_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 	vif = container_of((void *)msta->vif, struct ieee80211_vif, drv_priv);
 
 	/* store the info from RXD and ethhdr to avoid being overridden */
-	memcpy(&eth_hdr, skb->data + hdr_gap, sizeof(eth_hdr));
 	hdr.frame_control = FIELD_GET(MT_RXD6_FRAME_CONTROL, rxd[6]);
 	hdr.seq_ctrl = FIELD_GET(MT_RXD8_SEQ_CTRL, rxd[8]);
 	qos_ctrl = FIELD_GET(MT_RXD8_QOS_CTL, rxd[8]);
@@ -439,24 +438,24 @@ static int mt7921_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
 		ether_addr_copy(hdr.addr3, vif->bss_conf.bssid);
 		break;
 	case IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_source);
 		break;
 	case IEEE80211_FCTL_TODS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
 		break;
 	case IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS:
-		ether_addr_copy(hdr.addr3, eth_hdr.h_dest);
-		ether_addr_copy(hdr.addr4, eth_hdr.h_source);
+		ether_addr_copy(hdr.addr3, eth_hdr->h_dest);
+		ether_addr_copy(hdr.addr4, eth_hdr->h_source);
 		break;
 	default:
 		break;
 	}
 
 	skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2);
-	if (eth_hdr.h_proto == htons(ETH_P_AARP) ||
-	    eth_hdr.h_proto == htons(ETH_P_IPX))
+	if (eth_hdr->h_proto == cpu_to_be16(ETH_P_AARP) ||
+	    eth_hdr->h_proto == cpu_to_be16(ETH_P_IPX))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), bridge_tunnel_header);
-	else if (eth_hdr.h_proto >= htons(ETH_P_802_3_MIN))
+	else if (eth_hdr->h_proto >= cpu_to_be16(ETH_P_802_3_MIN))
 		ether_addr_copy(skb_push(skb, ETH_ALEN), rfc1042_header);
 	else
 		skb_pull(skb, 2);
