From: Nicolas Palix <npalix@diku.dk>
Date: Mon, 7 Dec 2009 09:38:55 +0000 (+0100)
Subject: sh: Replace an explicit computation by the use of the container_of macro
X-Git-Tag: v2.6.33-rc1~63^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f701b3999890b867f87733c146d4cdf9319ead05;p=pandora-kernel.git

sh: Replace an explicit computation by the use of the container_of macro

The macro container_of from kernel.h performs the same
pointer arithmetic operation.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
expression mptr;
expression member;
@@

- (void *)((char *)mptr - offsetof(T, member))
+ container_of(mptr, T, member)
// </smpl>

Signed-off-by: Nicolas Palix <npalix@diku.dk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

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