netdev - Re: [Bugme-new] [Bug 7708] New: unregister_netdev() should return unregister

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Date:	Mon, 18 Dec 2006 15:50:57 -0800
From:	Stephen Hemminger <shemminger@...l.org>
To:	Andrew Morton <akpm@...l.org>
Cc:	benjamin.li@...gic.com,
	"bugme-daemon@...nel-bugs.osdl.org" 
	<bugme-daemon@...zilla.kernel.org>, netdev@...r.kernel.org
Subject: Re: [Bugme-new] [Bug 7708] New: unregister_netdev() should return
 unregister_netdevice() return code

On Mon, 18 Dec 2006 15:21:11 -0800
Andrew Morton <akpm@...l.org> wrote:

> On Mon, 18 Dec 2006 14:56:31 -0800
> bugme-daemon@...zilla.kernel.org wrote:
> 
> > http://bugzilla.kernel.org/show_bug.cgi?id=7708
> > 
> >            Summary: unregister_netdev() should return unregister_netdevice()
> >                     return code
> >     Kernel Version: 2.6.19.1
> >             Status: NEW
> >           Severity: low
> >              Owner: acme@...ectiva.com.br
> >          Submitter: benjamin.li@...gic.com
> > 
> > 
> > net/core/dev.c:unregister_netdev() function is a wrapper around
> > net/core/dev.c:unregister_netdevice().  The unregister_netdevice() function
> > returns a return code while unregister_netdev() currently does not.  For
> > completeness, we should pass the return code from unregister_netdevice() all the
> > way to the caller.  unregister_netdev() should not swallow the return code.
> > 
> 
> Certainly there's some truth in that ;)
> 
> Is there some reason why you want to test the unregister_netdev() return
> value?
The only return value is -ENODEV, so I would vote for both just being void

-- 
Stephen Hemminger <shemminger@...l.org>
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