From: Julia Lawall <julia@diku.dk>
Date: Mon, 18 Jan 2010 08:29:19 +0000 (-0800)
Subject: drivers/net: Eliminate useless code
X-Git-Tag: v2.6.34-rc1~233^2~559
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ae3111eafd797e24cc390bb5ce6a8fa0deacdb2;p=pandora-kernel.git

drivers/net: Eliminate useless code

The variable qdev is initialized twice to the same (side effect-free)
expression.  Drop one initialization.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed