ath11k: mac: fix too long line

checkpatch warns:

drivers/net/wireless/ath/ath11k/mac.c:7760: line length of 91 exceeds 90 columns

This was introduced by commit 046d2e7c ("mac80211: prepare sta handling for
MLO support").

Compile tested only.
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220503060415.24499-1-kvalo@kernel.org

drivers/net/wireless/ath/ath11k/mac.c

@@ -7741,6 +7741,7 @@ ath11k_mac_validate_vht_he_fixed_rate_settings(struct ath11k *ar, enum nl80211_b
 	bool he_fixed_rate = false, vht_fixed_rate = false;
 	struct ath11k_peer *peer, *tmp;
 	const u16 *vht_mcs_mask, *he_mcs_mask;
+	struct ieee80211_link_sta *deflink;
 	u8 vht_nss, he_nss;
 	bool ret = true;
 
@@ -7763,13 +7764,16 @@ ath11k_mac_validate_vht_he_fixed_rate_settings(struct ath11k *ar, enum nl80211_b
 	spin_lock_bh(&ar->ab->base_lock);
 	list_for_each_entry_safe(peer, tmp, &ar->ab->peers, list) {
 		if (peer->sta) {
-			if (vht_fixed_rate && (!peer->sta->deflink.vht_cap.vht_supported ||
-					       peer->sta->deflink.rx_nss < vht_nss)) {
+			deflink = &peer->sta->deflink;
+
+			if (vht_fixed_rate && (!deflink->vht_cap.vht_supported ||
+					       deflink->rx_nss < vht_nss)) {
 				ret = false;
 				goto out;
 			}
-			if (he_fixed_rate && (!peer->sta->deflink.he_cap.has_he ||
-					      peer->sta->deflink.rx_nss < he_nss)) {
+
+			if (he_fixed_rate && (!deflink->he_cap.has_he ||
+					      deflink->rx_nss < he_nss)) {
 				ret = false;
 				goto out;
 			}