diff options
| author | Malcolm Priestley <tvboxspy@gmail.com> | 2014-05-15 22:49:21 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-15 15:02:20 -0700 |
| commit | 3c647642f6658c693d090b12c1b5bf901f3b7440 (patch) | |
| tree | f7965a607d13cd1a2d03a2ea075719492bc182eb /drivers | |
| parent | 29b02373f44d0d873a4f645b53c3cddce2f40f7b (diff) | |
| download | linux-3c647642f6658c693d090b12c1b5bf901f3b7440.tar.gz linux-3c647642f6658c693d090b12c1b5bf901f3b7440.tar.bz2 linux-3c647642f6658c693d090b12c1b5bf901f3b7440.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/vt6656/main_usb.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 14e649a66beb..462f95ddd979 100644 --- 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; } |