linux-kernel - Re: [PATCH 06/15] staging: xgifb: delete bIntegratedMMEnabled

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Message-ID: <alpine.DEB.1.10.1103091014430.12072@loser>
Date:	Wed, 9 Mar 2011 10:23:01 +0200 (EET)
From:	Aaro Koskinen <aaro.koskinen@....fi>
To:	Dan Carpenter <error27@...il.com>
cc:	Aaro Koskinen <aaro.koskinen@....fi>, gregkh@...e.de,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	arnaud.patard@...-net.org
Subject: Re: [PATCH 06/15] staging: xgifb: delete bIntegratedMMEnabled

Hi,

On Wed, 9 Mar 2011, Dan Carpenter wrote:
> On Tue, Mar 08, 2011 at 10:16:11PM +0200, Aaro Koskinen wrote:
>> bIntegratedMMEnabled is always true, so the field and checks can be
>> eliminated.
>>
> What about for the chips that came before the XG40?  Are we dropping
> support for them?

They were never supported. See the earlier switch (xgi_video_info.chip_id)
statement in the probe routine - it will return -ENODEV for other chips
than XG40..XG27.

A.
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