diff options
| -rw-r--r-- | drivers/staging/wfx/sta.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c index 7a4c9f63c4a2..a890fe32161c 100644 --- a/drivers/staging/wfx/sta.c +++ b/drivers/staging/wfx/sta.c @@ -759,17 +759,6 @@ int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) return -EOPNOTSUPP; } - for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { - if (!wdev->vif[i]) { - wdev->vif[i] = vif; - wvif->id = i; - break; - } - } - if (i == ARRAY_SIZE(wdev->vif)) { - mutex_unlock(&wdev->conf_mutex); - return -EOPNOTSUPP; - } // FIXME: prefer use of container_of() to get vif wvif->vif = vif; wvif->wdev = wdev; @@ -786,12 +775,22 @@ int wfx_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) init_completion(&wvif->scan_complete); INIT_WORK(&wvif->scan_work, wfx_hw_scan_work); - mutex_unlock(&wdev->conf_mutex); + wfx_tx_queues_init(wvif); + wfx_tx_policy_init(wvif); + + for (i = 0; i < ARRAY_SIZE(wdev->vif); i++) { + if (!wdev->vif[i]) { + wdev->vif[i] = vif; + wvif->id = i; + break; + } + } + WARN(i == ARRAY_SIZE(wdev->vif), "try to instantiate more vif than supported"); hif_set_macaddr(wvif, vif->addr); - wfx_tx_queues_init(wvif); - wfx_tx_policy_init(wvif); + mutex_unlock(&wdev->conf_mutex); + wvif = NULL; while ((wvif = wvif_iterate(wdev, wvif)) != NULL) { // Combo mode does not support Block Acks. We can re-enable them @@ -823,6 +822,7 @@ void wfx_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) wvif->vif = NULL; mutex_unlock(&wdev->conf_mutex); + wvif = NULL; while ((wvif = wvif_iterate(wdev, wvif)) != NULL) { // Combo mode does not support Block Acks. We can re-enable them |