diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 896fe3b..e0538b9 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -674,8 +674,6 @@
 	rcu_read_lock();
 	csa = rcu_dereference(ifmsh->csa);
 	if (csa) {
-		__le16 pre_value;
-
 		pos = skb_put(skb, 13);
 		memset(pos, 0, 13);
 		*pos++ = WLAN_EID_CHANNEL_SWITCH;
@@ -697,8 +695,7 @@
 			  WLAN_EID_CHAN_SWITCH_PARAM_TX_RESTRICT : 0x00;
 		put_unaligned_le16(WLAN_REASON_MESH_CHAN, pos);
 		pos += 2;
-		pre_value = cpu_to_le16(ifmsh->pre_value);
-		memcpy(pos, &pre_value, 2);
+		put_unaligned_le16(ifmsh->pre_value, pos);
 		pos += 2;
 	}
 	rcu_read_unlock();
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 5dfa41a..bb92f8e 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2450,7 +2450,6 @@
 
 	if (ieee80211_vif_is_mesh(&sdata->vif)) {
 		struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
-		__le16 pre_value;
 
 		skb_put(skb, 8);
 		*pos++ = WLAN_EID_CHAN_SWITCH_PARAM;		/* EID */
@@ -2466,8 +2465,7 @@
 			ifmsh->pre_value = 1;
 		else
 			ifmsh->pre_value++;
-		pre_value = cpu_to_le16(ifmsh->pre_value);
-		memcpy(pos, &pre_value, 2);		/* Precedence Value */
+		put_unaligned_le16(ifmsh->pre_value, pos);/* Precedence Value */
 		pos += 2;
 		ifmsh->chsw_init = true;
 	}