linux-kernel - Re: checkpatch.pl and statics

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Date:	Thu, 13 Mar 2008 16:43:09 +0100
From:	Bernd Petrovitsch <bernd@...mix.at>
To:	Andreas Westin XX <andreas.xx.westin@...csson.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: checkpatch.pl and statics

On Don, 2008-03-13 at 16:09 +0100, Andreas Westin XX wrote:
[....]
> I ran checkpatch.pl on a piece of code I wrote and besides all the other
> warnings/errors it complained about a static pointer being initialised
> to NULL/0. I fixed it but I'm curious as to why this is not permitted ?

Because "uninitialized" data is automatically initialized wit 0. An
explicit initialization with 0/NULL wastes space in the kernel image.

	Bernd
-- 
Firmix Software GmbH                   http://www.firmix.at/
mobil: +43 664 4416156                 fax: +43 1 7890849-55
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