Return-path: Received: from mail-wi0-f171.google.com ([209.85.212.171]:60304 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755935AbaEOVvy (ORCPT ); Thu, 15 May 2014 17:51:54 -0400 Received: by mail-wi0-f171.google.com with SMTP id hm4so12982wib.4 for ; Thu, 15 May 2014 14:51:52 -0700 (PDT) From: Malcolm Priestley To: gregkh@linuxfoundation.org Cc: linux-wireless@vger.kernel.org, Malcolm Priestley Subject: [PATCH rebased 12/15] staging: vt6656: lock changes device_xmit Date: Thu, 15 May 2014 22:49:21 +0100 Message-Id: <1400190564-5135-12-git-send-email-tvboxspy@gmail.com> (sfid-20140516_002147_892307_8FB3BB8D) In-Reply-To: <1400190564-5135-1-git-send-email-tvboxspy@gmail.com> References: <1400190564-5135-1-git-send-email-tvboxspy@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Replace locks with the spin_lock_irqsave and spin_unlock_irqrestore Signed-off-by: Malcolm Priestley --- drivers/staging/vt6656/main_usb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 14e649a..462f95d 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; } -- 1.9.1