[PATCH v2] wifi: ath11k: mac: fix struct ieee80211_sband_iftype_data handling

[Johannes Berg]

On Tue, 2023-09-26 at 19:33 +0300, Kalle Valo wrote:
> 
> -	he_mcs_map = le16_to_cpu(ath11k_mac_get_tx_mcs_map(&sband->iftype_data->he_cap));
> +	he_cap = ieee80211_get_he_iftype_cap_vif(sband, arvif->vif);
> +	he_mcs_map = le16_to_cpu(ath11k_mac_get_tx_mcs_map(he_cap));

Technically, ieee80211_get_he_iftype_cap_vif() could return NULL if you
didn't actually configure/enable HE for this iftype, the static checkers
might complain here.

johannes