staging: vt6656: lock changes device_xmit

Replace locks with the spin_lock_irqsave and spin_unlock_irqrestore

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 14e649a..462f95d 100644 (file)
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1159,8 +1159,9 @@ static int device_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct vnt_private *pDevice = netdev_priv(dev);
        struct net_device_stats *stats = &pDevice->stats;
+       unsigned long flags;
 
-       spin_lock_irq(&pDevice->lock);
+       spin_lock_irqsave(&pDevice->lock, flags);
 
        netif_stop_queue(dev);
 
@@ -1181,7 +1182,7 @@ static int device_xmit(struct sk_buff *skb, struct net_device *dev)
        }
 
 out:
-       spin_unlock_irq(&pDevice->lock);
+       spin_unlock_irqrestore(&pDevice->lock, flags);
 
        return NETDEV_TX_OK;
 }