linux-kernel - Re: [PATCH] can: CAN_MCP251X should depend on HAS

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Message-ID: <4B25EA8B.1030507@grandegger.com>
Date:	Mon, 14 Dec 2009 08:34:35 +0100
From:	Wolfgang Grandegger <wg@...ndegger.com>
To:	David Miller <davem@...emloft.net>
CC:	geert@...ux-m68k.org, chripell@...e.org,
	urs.thuermann@...kswagen.de, oliver.hartkopp@...kswagen.de,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] can: CAN_MCP251X should depend on HAS_DMA

David Miller wrote:
> From: Wolfgang Grandegger <wg@...ndegger.com>
> Date: Sun, 13 Dec 2009 21:47:04 +0100
> 
>> DMA can be selected with the module parameter "mcp251x_enable_dma" and
>> is *off* by default. Therefore the driver does in principle not depend
>> on HAS_DMA but I'm not sure if it's worth to handle it with #idef's.
>> Christian? Any thought?
> 
> I still think it's a reasonable dependency.
> 
> You're not going to find this device on a s390 system. :-)

OK, we could change that on request.

Wolfgang.
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