From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 23 Dec 2018 08:57:15 +0000 (+0100)
Subject: cw1200: drop useless LIST_HEAD
X-Git-Tag: v5.1-rc1~178^2~348^2~52
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=06605b0d38b491c6dc52f4aee3e588e1309fbfaf;p=uclinux-h8%2Flinux.git

cw1200: drop useless LIST_HEAD

Drop LIST_HEAD where the variable it declares has never
been used.

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

// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
  ... when != x
// </smpl>

Fixes: a910e4a94f692 ("cw1200: add driver for the ST-E CW1100 & CW1200 WLAN chipsets")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---

diff --git a/drivers/net/wireless/st/cw1200/queue.c b/drivers/net/wireless/st/cw1200/queue.c
index 7c31b63b8258..7895efefa95d 100644
--- a/drivers/net/wireless/st/cw1200/queue.c
+++ b/drivers/net/wireless/st/cw1200/queue.c
@@ -283,7 +283,6 @@ int cw1200_queue_put(struct cw1200_queue *queue,
 		     struct cw1200_txpriv *txpriv)
 {
 	int ret = 0;
-	LIST_HEAD(gc_list);
 	struct cw1200_queue_stats *stats = queue->stats;
 
 	if (txpriv->link_id >= queue->stats->map_capacity)