diff mbox

[7/7] net/wireless: Remove double test

Message ID 1283010066-20935-8-git-send-email-julia@diku.dk
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Julia Lawall Aug. 28, 2010, 3:41 p.m. UTC
The same expression is tested twice and the result is the same each time.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>

---
 net/wireless/wext-core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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diff mbox

Patch

diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 0ef17bc..4038593 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -611,7 +611,7 @@  struct iw_statistics *get_wireless_stats(struct net_device *dev)
 #endif
 
 #ifdef CONFIG_CFG80211_WEXT
-	if (dev->ieee80211_ptr && dev->ieee80211_ptr &&
+	if (dev->ieee80211_ptr &&
 	    dev->ieee80211_ptr->wiphy &&
 	    dev->ieee80211_ptr->wiphy->wext &&
 	    dev->ieee80211_ptr->wiphy->wext->get_wireless_stats)