From 08d9e7363b87a4c5fb3fc17070607a75a9eb4cc8 Mon Sep 17 00:00:00 2001
From: Julia Lawall <julia@diku.dk>
Date: Fri, 5 Mar 2010 13:42:47 -0800
Subject: [PATCH] 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>
---
 drivers/misc/iwmc3200top/main.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/misc/iwmc3200top/main.c b/drivers/misc/iwmc3200top/main.c
index dd0a3913bf6d..3b7292a5cea9 100644
--- a/drivers/misc/iwmc3200top/main.c
+++ b/drivers/misc/iwmc3200top/main.c
@@ -597,8 +597,6 @@ static void iwmct_remove(struct sdio_func *func)
 	struct iwmct_work_struct *read_req;
 	struct iwmct_priv *priv = sdio_get_drvdata(func);
 
-	priv = sdio_get_drvdata(func);
-
 	LOG_INFO(priv, INIT, "enter\n");
 
 	sdio_claim_host(func);
-- 
2.20.1