tree 14eeb14eb9a4d4e80a8714b88470ca9eaf8dde78
parent 354fcd7774a00809ebefdba75e747364cb22a940
author Julia Lawall <julia@diku.dk> 1263803359 -0800
committer David S. Miller <davem@davemloft.net> 1263803359 -0800

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>