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

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Message-Id: <20091213.174020.26980813.davem@davemloft.net>
Date:	Sun, 13 Dec 2009 17:40:20 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	wg@...ndegger.com
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

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. :-)
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