From: Malcolm Priestley Date: Thu, 15 May 2014 21:49:21 +0000 (+0100) Subject: staging: vt6656: lock changes device_xmit X-Git-Tag: next-20140516~17^2~10 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c647642f6658c693d090b12c1b5bf901f3b7440;p=karo-tx-linux.git staging: vt6656: lock changes device_xmit Replace locks with the spin_lock_irqsave and spin_unlock_irqrestore Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- 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; }