From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <error27@gmail.com>
Subject: Re: [patch 1/2] caif: remove unneeded variable from caif_net_open()
Date: Tue, 1 Jun 2010 09:45:57 +0200
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References: <20100601070855.GD5483@bicker> <4C04B646.9080506@bfs.de>
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Cc: Sjur Braendeland <sjur.brandeland@stericsson.com>,
	netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>,
	kernel-janitors@vger.kernel.org
To: walter harms <wharms@bfs.de>
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On Tue, Jun 01, 2010 at 09:27:02AM +0200, walter harms wrote:
> >  static int caif_net_open(struct net_device *dev)
> >  {
> > -	struct ser_device *ser;
> > -	ser = netdev_priv(dev);
> >  	netif_wake_queue(dev);
> >  	return 0;
> >  }
> 
> 
> what makes caif_net_open() obsolet ?
> 

No.  It has to return an int to match this:
        int                     (*ndo_open)(struct net_device *dev);

regards,
dan carpenter