netdev - Re: [patch 1/2] caif: remove unneeded variable from caif_net

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Message-ID: <20100601074557.GJ5483@bicker>
Date:	Tue, 1 Jun 2010 09:45:57 +0200
From:	Dan Carpenter <error27@...il.com>
To:	walter harms <wharms@....de>
Cc:	Sjur Braendeland <sjur.brandeland@...ricsson.com>,
	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	kernel-janitors@...r.kernel.org
Subject: Re: [patch 1/2] caif: remove unneeded variable from caif_net_open()

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
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