Re: [PATCH] crypto: use ERR_CAST

On Tue, Jan 22, 2013 at 12:29:26PM +0100, Julia Lawall wrote:

From: Julia Lawall <redacted>

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 <redacted>

Patch applied.  Thanks!
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