linux-kernel - [PATCH wireless -next] rtw88: Delete useless kfree code

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Date:   Wed, 16 Dec 2020 21:04:42 +0800
From:   Zheng Yongjun <zhengyongjun3@...wei.com>
To:     <tony0620emma@...il.com>, <kvalo@...eaurora.org>,
        <davem@...emloft.net>, <kuba@...nel.org>,
        <linux-wireless@...r.kernel.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Zheng Yongjun <zhengyongjun3@...wei.com>
Subject: [PATCH wireless -next] rtw88: Delete useless kfree code

The parameter of kfree function is NULL, so kfree code is useless, delete it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@...wei.com>
---
 drivers/net/wireless/realtek/rtw88/main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c
index 565efd880624..15568cd670a3 100644
--- a/drivers/net/wireless/realtek/rtw88/main.c
+++ b/drivers/net/wireless/realtek/rtw88/main.c
@@ -1249,7 +1249,6 @@ static void rtw_set_supported_band(struct ieee80211_hw *hw,
 
 err_out:
 	rtw_err(rtwdev, "failed to set supported band\n");
-	kfree(sband);
 }
 
 static void rtw_unset_supported_band(struct ieee80211_hw *hw,
-- 
2.22.0