netdev - [PATCH] rtlwifi: remove redundant initialization of variable ul

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Date:   Sun, 30 Jan 2022 22:37:14 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Ping-Ke Shih <pkshih@...ltek.com>, Kalle Valo <kvalo@...nel.org>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] rtlwifi: remove redundant initialization of variable ul_encalgo

Variable ul_encalgo is initialized with a value that is never read,
it is being re-assigned a new value in every case in the following
switch statement. The initialization is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/net/wireless/realtek/rtlwifi/cam.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c b/drivers/net/wireless/realtek/rtlwifi/cam.c
index 7a0355dc6bab..32970ea4b4e7 100644
--- a/drivers/net/wireless/realtek/rtlwifi/cam.c
+++ b/drivers/net/wireless/realtek/rtlwifi/cam.c
@@ -208,7 +208,7 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index)
 
 	u32 ul_command;
 	u32 ul_content;
-	u32 ul_encalgo = rtlpriv->cfg->maps[SEC_CAM_AES];
+	u32 ul_encalgo;
 	u8 entry_i;
 
 	switch (rtlpriv->sec.pairwise_enc_algorithm) {
-- 
2.34.1