diff options
Diffstat (limited to 'drivers/net/wireless/rtl818x/rtl8187_dev.c')
| -rw-r--r-- | drivers/net/wireless/rtl818x/rtl8187_dev.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/net/wireless/rtl818x/rtl8187_dev.c b/drivers/net/wireless/rtl818x/rtl8187_dev.c index 74f5449b792..00ce3ef39ab 100644 --- a/drivers/net/wireless/rtl818x/rtl8187_dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187_dev.c @@ -213,7 +213,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) urb = usb_alloc_urb(0, GFP_ATOMIC); if (!urb) { kfree_skb(skb); - return 0; + return -ENOMEM; } flags = skb->len; @@ -281,7 +281,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) } usb_free_urb(urb); - return 0; + return rc; } static void rtl8187_rx_cb(struct urb *urb) @@ -294,15 +294,16 @@ static void rtl8187_rx_cb(struct urb *urb) int rate, signal; u32 flags; u32 quality; + unsigned long f; - spin_lock(&priv->rx_queue.lock); + spin_lock_irqsave(&priv->rx_queue.lock, f); if (skb->next) __skb_unlink(skb, &priv->rx_queue); else { - spin_unlock(&priv->rx_queue.lock); + spin_unlock_irqrestore(&priv->rx_queue.lock, f); return; } - spin_unlock(&priv->rx_queue.lock); + spin_unlock_irqrestore(&priv->rx_queue.lock, f); skb_put(skb, urb->actual_length); if (unlikely(urb->status)) { @@ -942,7 +943,6 @@ static int rtl8187_start(struct ieee80211_hw *dev) static void rtl8187_stop(struct ieee80211_hw *dev) { struct rtl8187_priv *priv = dev->priv; - struct rtl8187_rx_info *info; struct sk_buff *skb; u32 reg; @@ -961,10 +961,6 @@ static void rtl8187_stop(struct ieee80211_hw *dev) rtl818x_iowrite8(priv, &priv->map->CONFIG4, reg | RTL818X_CONFIG4_VCOOFF); rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_NORMAL); - while ((skb = skb_dequeue(&priv->rx_queue))) { - info = (struct rtl8187_rx_info *)skb->cb; - kfree_skb(skb); - } while ((skb = skb_dequeue(&priv->b_tx_status.queue))) dev_kfree_skb_any(skb); |