[RFC 4/5] mt76: make mt76x02_vif_init return int

[Lorenzo Bianconi]

This is a preliminary patch to add xdp support to mt76 driver
since mt76x02_vif_init will be used to xdp_rxq_info data structure
and can return an error code

Signed-off-by: Lorenzo Bianconi <lorenzo.bianc...@redhat.com>
---
 drivers/net/wireless/mediatek/mt76/mt76x02.h         | 4 ++--
 drivers/net/wireless/mediatek/mt76/mt76x02_util.c    | 9 +++++----
 drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c | 3 +--
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h 
b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index b1d83dd34204..3922854ffa06 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -116,8 +116,8 @@ void mt76x02_sta_remove(struct mt76_dev *mdev, struct 
ieee80211_vif *vif,
                        struct ieee80211_sta *sta);
 
 void mt76x02_config_mac_addr_list(struct mt76x02_dev *dev);
-void mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
-                     unsigned int idx);
+int mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
+                    unsigned int idx);
 int mt76x02_add_interface(struct ieee80211_hw *hw,
                         struct ieee80211_vif *vif);
 void mt76x02_remove_interface(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c 
b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index 3a70e5bf7d42..87195076cf62 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -207,8 +207,8 @@ void mt76x02_sta_remove(struct mt76_dev *mdev, struct 
ieee80211_vif *vif,
 }
 EXPORT_SYMBOL_GPL(mt76x02_sta_remove);
 
-void mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
-                     unsigned int idx)
+int mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
+                    unsigned int idx)
 {
        struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
        struct mt76_txq *mtxq;
@@ -220,6 +220,8 @@ void mt76x02_vif_init(struct mt76x02_dev *dev, struct 
ieee80211_vif *vif,
        mtxq->wcid = &mvif->group_wcid;
 
        mt76_txq_init(&dev->mt76, vif->txq);
+
+       return 0;
 }
 EXPORT_SYMBOL_GPL(mt76x02_vif_init);
 
@@ -248,8 +250,7 @@ mt76x02_add_interface(struct ieee80211_hw *hw, struct 
ieee80211_vif *vif)
        if (vif->type == NL80211_IFTYPE_STATION)
                idx += 8;
 
-       mt76x02_vif_init(dev, vif, idx);
-       return 0;
+       return mt76x02_vif_init(dev, vif, idx);
 }
 EXPORT_SYMBOL_GPL(mt76x02_add_interface);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c 
b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 2b48cc51a30d..61768c76e5d0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -55,8 +55,7 @@ static int mt76x2u_add_interface(struct ieee80211_hw *hw,
        if (!ether_addr_equal(dev->mt76.macaddr, vif->addr))
                mt76x02_mac_setaddr(dev, vif->addr);
 
-       mt76x02_vif_init(dev, vif, idx);
-       return 0;
+       return mt76x02_vif_init(dev, vif, idx);
 }
 
 static int
-- 
2.19.1