linux-kernel - [PATCH] staging: wlan-ng: remove redundant initialization of variable txresult

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Message-Id: <20210422112046.245144-1-colin.king@canonical.com>
Date:   Thu, 22 Apr 2021 12:20:46 +0100
From:   Colin King <colin.king@...onical.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ivan Safonov <insafonov@...il.com>,
        linux-staging@...ts.linux.dev
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: wlan-ng: remove redundant initialization of variable txresult

From: Colin Ian King <colin.king@...onical.com>

The variable txresult is being initialized with a value that is
never read and it is being updated later with a new value. The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/staging/wlan-ng/p80211netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 70570e8a5ad2..a02ae9b13ccc 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -325,7 +325,7 @@ static netdev_tx_t p80211knetdev_hard_start_xmit(struct sk_buff *skb,
 						 struct net_device *netdev)
 {
 	int result = 0;
-	int txresult = -1;
+	int txresult;
 	struct wlandevice *wlandev = netdev->ml_priv;
 	union p80211_hdr p80211_hdr;
 	struct p80211_metawep p80211_wep;
-- 
2.30.2