linux-kernel - Re: [PATCH 8/9] isdn: Remove unused variable causing a compile build warning

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Message-ID: <20121105094450.GA5220@gmail.com>
Date:	Mon, 5 Nov 2012 10:44:50 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	David Miller <davem@...emloft.net>, linux-kernel@...r.kernel.org,
	isdn@...ux-pingi.de, netdev@...r.kernel.org
Subject: Re: [PATCH 8/9] isdn: Remove unused variable causing a compile build
 warning

On Mon, 05 Nov 2012, Paul Bolle wrote:

> On Mon, 2012-11-05 at 09:44 +0100, Lee Jones wrote:
> > On Sun, 04 Nov 2012, David Miller wrote:
> > > I think the most appropriate thing to do is make CONFIG_ISDN depend
> > > upon CONFIG_NETDEVICES in the Kconfig file.
> > 
> > ... and then remove the CONFIG_NETDEVICES guards in isdn_common.c?
> 
> If ISDN would depend on NETDEVICES, ISDN_I4L would too, since it depends
> on ISDN. In that case CONFIG_NETDEVICES would always be true when
> compiling isdn_common.c. That would make these guards pointless. (The
> dependency of ISDN_PPP on NETDEVICES would then also be pointless.)

I'll submit a patch based on your comments.

Thanks for your time Paul.

-- 
Lee Jones
Linaro ST-Ericsson Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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