tree 07a0f02acf102ad67166ffb6129f9b1117643976
parent 7463e633c5f94792dcff1afefb0d2961318a9d09
author Julia Lawall <julia@diku.dk> 1267825367 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1267903592 -0800

drivers/misc/iwmc3200top/main.c: eliminate useless code

The variable priv 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>
Cc: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>