wifi: mac80211: fix the size calculation of ieee80211_ie_len_eht_cap()

Here should return the size of ieee80211_eht_cap_elem_fixed, so fix it.

Fixes: 820acc8 ("mac80211: Add EHT capabilities to association/probe request")
Signed-off-by: Ryder Lee <[email protected]>
Link: https://lore.kernel.org/r/06c13635fc03bcff58a647b8e03e9f01a74294bd.1679935259.git.ryder.lee@mediatek.com
Signed-off-by: Johannes Berg <[email protected]>

Author: ryderlee1110

net/mac80211/util.c

@@ -4906,7 +4906,7 @@ u8 ieee80211_ie_len_eht_cap(struct ieee80211_sub_if_data *sdata, u8 iftype)
 				       &eht_cap->eht_cap_elem,
 				       is_ap);
 	return 2 + 1 +
-	       sizeof(he_cap->he_cap_elem) + n +
+	       sizeof(eht_cap->eht_cap_elem) + n +
 	       ieee80211_eht_ppe_size(eht_cap->eht_ppe_thres[0],
 				      eht_cap->eht_cap_elem.phy_cap_info);
 	return 0;