linux-kernel - [PATCH v3 2/3] rsi: Delete unnecessary variable initialisations in rsi_send_data

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Message-ID: <5698EFC4.7000308@users.sourceforge.net>
Date:	Fri, 15 Jan 2016 14:10:28 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	Fariya Fatima <fariyaf@...il.com>,
	Jahnavi Meher <jahnavi.meher@...il.com>,
	Kalle Valo <kvalo@...eaurora.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>,
	"John W. Linville" <linville@...driver.com>
Subject: [PATCH v3 2/3] rsi: Delete unnecessary variable initialisations in
 rsi_send_data_pkt()

>From 017d1bb49f46266ffeb33178ddd3022d6b341d71 Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Fri, 15 Jan 2016 13:35:47 +0100
Subject: [PATCH 2/3] rsi: Delete unnecessary variable initialisations in
 rsi_send_data_pkt()

Omit explicit initialisation at the beginning for four local variables
which are redefined before their first use.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/net/wireless/rsi/rsi_91x_pkt.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_pkt.c b/drivers/net/wireless/rsi/rsi_91x_pkt.c
index 571eaba..4322df1 100644
--- a/drivers/net/wireless/rsi/rsi_91x_pkt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_pkt.c
@@ -27,15 +27,15 @@
 int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb)
 {
 	struct rsi_hw *adapter = common->priv;
-	struct ieee80211_hdr *tmp_hdr = NULL;
+	struct ieee80211_hdr *tmp_hdr;
 	struct ieee80211_tx_info *info;
 	struct skb_info *tx_params;
-	struct ieee80211_bss_conf *bss = NULL;
+	struct ieee80211_bss_conf *bss;
 	int status = -EINVAL;
 	u8 ieee80211_size = MIN_802_11_HDR_LEN;
-	u8 extnd_size = 0;
+	u8 extnd_size;
 	__le16 *frame_desc;
-	u16 seq_num = 0;
+	u16 seq_num;
 
 	info = IEEE80211_SKB_CB(skb);
 	bss = &info->control.vif->bss_conf;
-- 
2.6.3