linux-kernel - Re: [PATCH] Fix __ucmpdi2 in v4l2_norm_to

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Message-Id: <1167952757.20260.6.camel@voyager.dsnet>
Date:	Fri, 05 Jan 2007 00:19:17 +0100
From:	Stelian Pop <stelian@...ies.net>
To:	Mauro Carvalho Chehab <mchehab@...radead.org>
Cc:	Andrew Morton <akpm@...l.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...l.org>,
	v4l-dvb-maintainer@...uxtv.org
Subject: Re: [PATCH] Fix __ucmpdi2 in v4l2_norm_to_name()

Le jeudi 04 janvier 2007 à 20:59 -0200, Mauro Carvalho Chehab a écrit :

> > The largest value we use here is 0x02000000.  Perhaps v4l2_std_id shouldn't
> > be 64-bit?
> Too late to change it to 32 bits. It is at V4L2 userspace API since
> kernel 2.6.0. We can, however use this approach as a workaround, with
> the proper documentation.

Maybe with a BUG_ON(id > UINT_MAX) ?

Linus, do you want a patch for this or will you take the _ucmppdi2 ppc
patch as per http://lkml.org/lkml/2006/12/17/46 instead ?

Thanks,

Stelian.
-- 
Stelian Pop <stelian@...ies.net>

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