linux-kernel - [PATCH linux-next] wifi: cfg80211: remove redundant err variable

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Message-Id: <20220829115516.267647-1-cui.jinpeng2@zte.com.cn>
Date:   Mon, 29 Aug 2022 11:55:16 +0000
From:   cgel.zte@...il.com
To:     aspriel@...il.com, franky.lin@...adcom.com,
        hante.meuleman@...adcom.com, kvalo@...nel.org, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org
Cc:     pabeni@...hat.com, johannes.berg@...el.com,
        a.fatoum@...gutronix.de, quic_vjakkam@...cinc.com,
        loic.poulain@...aro.org, hzamani.cs91@...il.com,
        hdegoede@...hat.com, smoch@....de, prestwoj@...il.com,
        cui.jinpeng2@....com.cn, linux-wireless@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        SHA-cyfmac-dev-list@...ineon.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] wifi: cfg80211: remove redundant err variable

From: Jinpeng Cui <cui.jinpeng2@....com.cn>

Return value from brcmf_fil_iovar_data_set() and
brcmf_config_ap_mgmt_ie() directly instead of
taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn>
---
 .../wireless/broadcom/brcm80211/brcmfmac/cfg80211.c    | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 7c72ea26a7d7..8a8c5a3bb2fb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -3988,7 +3988,6 @@ brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
 	struct brcmf_pmk_list_le *pmk_list;
 	int i;
 	u32 npmk;
-	s32 err;
 
 	pmk_list = &cfg->pmk_list;
 	npmk = le32_to_cpu(pmk_list->npmk);
@@ -3997,10 +3996,8 @@ brcmf_update_pmklist(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp)
 	for (i = 0; i < npmk; i++)
 		brcmf_dbg(CONN, "PMK[%d]: %pM\n", i, &pmk_list->pmk[i].bssid);
 
-	err = brcmf_fil_iovar_data_set(ifp, "pmkid_info", pmk_list,
+	return brcmf_fil_iovar_data_set(ifp, "pmkid_info", pmk_list,
 				       sizeof(*pmk_list));
-
-	return err;
 }
 
 static s32
@@ -5046,13 +5043,10 @@ brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev,
 			     struct cfg80211_beacon_data *info)
 {
 	struct brcmf_if *ifp = netdev_priv(ndev);
-	s32 err;
 
 	brcmf_dbg(TRACE, "Enter\n");
 
-	err = brcmf_config_ap_mgmt_ie(ifp->vif, info);
-
-	return err;
+	return brcmf_config_ap_mgmt_ie(ifp->vif, info);
 }
 
 static int
-- 
2.25.1