linux-kernel - [PATCH 22/30] net: wireless: broadcom: brcm80211: brcmfmac: fweh: Remove set but unused variable 'err'

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Message-Id: <20200814113933.1903438-23-lee.jones@linaro.org>
Date:   Fri, 14 Aug 2020 12:39:25 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     linux-kernel@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
        Arend van Spriel <arend.vanspriel@...adcom.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@...ress.com>,
        Wright Feng <wright.feng@...ress.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "Gustavo A. R. Silva" <gustavo@...eddedor.com>,
        linux-wireless@...r.kernel.org,
        brcm80211-dev-list.pdl@...adcom.com,
        brcm80211-dev-list@...ress.com, netdev@...r.kernel.org
Subject: [PATCH 22/30] net: wireless: broadcom: brcm80211: brcmfmac: fweh: Remove set but unused variable 'err'

Fixes the following W=1 kernel build warning(s):

 drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c: In function ‘brcmf_fweh_handle_if_event’:
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c:131:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]

Cc: Arend van Spriel <arend.vanspriel@...adcom.com>
Cc: Franky Lin <franky.lin@...adcom.com>
Cc: Hante Meuleman <hante.meuleman@...adcom.com>
Cc: Chi-Hsien Lin <chi-hsien.lin@...ress.com>
Cc: Wright Feng <wright.feng@...ress.com>
Cc: Kalle Valo <kvalo@...eaurora.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Jakub Kicinski <kuba@...nel.org>
Cc: "Gustavo A. R. Silva" <gustavo@...eddedor.com>
Cc: linux-wireless@...r.kernel.org
Cc: brcm80211-dev-list.pdl@...adcom.com
Cc: brcm80211-dev-list@...ress.com
Cc: netdev@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index a5cced2c89ac6..6f74567c7bd72 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -128,7 +128,6 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
 	struct brcmf_if_event *ifevent = data;
 	struct brcmf_if *ifp;
 	bool is_p2pdev;
-	int err = 0;
 
 	brcmf_dbg(EVENT, "action: %u ifidx: %u bsscfgidx: %u flags: %u role: %u\n",
 		  ifevent->action, ifevent->ifidx, ifevent->bsscfgidx,
@@ -171,8 +170,8 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
 	if (ifp && ifevent->action == BRCMF_E_IF_CHANGE)
 		brcmf_proto_reset_if(drvr, ifp);
 
-	err = brcmf_fweh_call_event_handler(drvr, ifp, emsg->event_code, emsg,
-					    data);
+	brcmf_fweh_call_event_handler(drvr, ifp, emsg->event_code, emsg,
+				      data);
 
 	if (ifp && ifevent->action == BRCMF_E_IF_DEL) {
 		bool armed = brcmf_cfg80211_vif_event_armed(drvr->config);
-- 
2.25.1