linux-kernel - Re: [PATCH] net/rxrpc: Use an IS_ERR test rather than a NULL test

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Message-Id: <20080813.024100.169404612.davem@davemloft.net>
Date:	Wed, 13 Aug 2008 02:41:00 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	brunel@...u.dk
Cc:	kuznet@....inr.ac.ru, pekkas@...core.fi, jmorris@...ei.org,
	yoshfuji@...ux-ipv6.org, kaber@...sh.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] net/rxrpc: Use an IS_ERR test rather than a NULL test

From: Julien Brunel <brunel@...u.dk>
Date: Fri, 8 Aug 2008 13:55:21 +0200

> In case of error, the function rxrpc_get_transport returns an ERR
> pointer, but never returns a NULL pointer. So after a call to this
> function, a NULL test should be replaced by an IS_ERR test.
> 
> A simplified version of the semantic patch that makes this change is
> as follows: 
> (http://www.emn.fr/x-info/coccinelle/)
 ...
> Signed-off-by:  Julien Brunel <brunel@...u.dk>
> Signed-off-by:  Julia Lawall <julia@...u.dk>

Applied, thank you.
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