ath6kl: Find ar->max_norm_iface in firmware IE parsing

Currently the max number of vifs which can be used for non-p2p
mode is determined in ath6kl_core_alloc(). But the maximum
supported vifs are parsed from firmware IE in ath6kl_fetch_fw_api2()
which would happen after ath6kl_core_alloc().
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath6kl/cfg80211.c

@@ -2456,12 +2456,6 @@ struct ath6kl *ath6kl_core_alloc(struct device *dev)
 
 	ar->vif_max = 1;
 
-	if (!ar->p2p)
-		ar->max_norm_iface = 2;
-	else
-		ar->max_norm_iface = 1;
-
-	/* FIXME: Remove this once the multivif support is enabled */
 	ar->max_norm_iface = 1;
 
 	spin_lock_init(&ar->lock);

drivers/net/wireless/ath/ath6kl/init.c

@@ -971,6 +971,9 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar)
 			ar->vif_max = min_t(unsigned int, le32_to_cpup(val),
 					    ATH6KL_VIF_MAX);
 
+			if (ar->vif_max > 1 && !ar->p2p)
+				ar->max_norm_iface = 2;
+
 			ath6kl_dbg(ATH6KL_DBG_BOOT,
 				   "found vif max ie %d\n", ar->vif_max);
 			break;