linux-kernel - Re: [PATCH] crypto: use ERR

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Date:	Mon, 4 Feb 2013 21:21:41 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Julia Lawall <Julia.Lawall@...6.fr>
Cc:	kernel-janitors@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] crypto: use ERR_CAST

On Tue, Jan 22, 2013 at 12:29:26PM +0100, Julia Lawall wrote:
> From: Julia Lawall <Julia.Lawall@...6.fr>
> 
> Replace PTR_ERR followed by ERR_PTR by ERR_CAST, to be more concise.
> 
> The semantic patch that makes this change is as follows:
> (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> @@
> expression err,x;
> @@
> -       err = PTR_ERR(x);
>         if (IS_ERR(x))
> -                return ERR_PTR(err);
> +                return ERR_CAST(x);
> // </smpl>
> 
> Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

Patch applied.  Thanks!
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
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