From 9110e0ad3884575b641975cd1e58aedfadbb78b5 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 27 Feb 2015 14:49:27 +0200 Subject: [PATCH] staging: wlan-ng: remove unused variable This patch removes a variable that was simply used to store the return value of a function call before returning it. The issue was detected and resolved using the following coccinelle script: @@ identifier len,f; @@ -int len; ... when != len when strict -len = +return f(...); -return len; Signed-off-by: Aya Mahfouz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wlan-ng/prism2sta.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c index 10ad24a89ddd..77e0f896bd49 100644 --- a/drivers/staging/wlan-ng/prism2sta.c +++ b/drivers/staging/wlan-ng/prism2sta.c @@ -243,7 +243,6 @@ static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb, struct p80211_metawep *p80211_wep) { hfa384x_t *hw = (hfa384x_t *) wlandev->priv; - int result; /* If necessary, set the 802.11 WEP bit */ if ((wlandev->hostwep & (HOSTWEP_PRIVACYINVOKED | HOSTWEP_ENCRYPT)) == @@ -251,9 +250,7 @@ static int prism2sta_txframe(wlandevice_t *wlandev, struct sk_buff *skb, p80211_hdr->a3.fc |= cpu_to_le16(WLAN_SET_FC_ISWEP(1)); } - result = hfa384x_drvr_txframe(hw, skb, p80211_hdr, p80211_wep); - - return result; + return hfa384x_drvr_txframe(hw, skb, p80211_hdr, p80211_wep); } /*---------------------------------------------------------------- -- 2.30.2