netdev - [PATCH] brcmsmac: main: Eliminate empty brcms_c_down_del

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Date:   Thu, 10 Sep 2020 22:04:46 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <arend.vanspriel@...adcom.com>, <franky.lin@...adcom.com>,
        <hante.meuleman@...adcom.com>, <chi-hsien.lin@...ress.com>,
        <wright.feng@...ress.com>, <kvalo@...eaurora.org>,
        <davem@...emloft.net>, <kuba@...nel.org>, <lee.jones@...aro.org>,
        <linux-wireless@...r.kernel.org>,
        <brcm80211-dev-list.pdl@...adcom.com>,
        <brcm80211-dev-list@...ress.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] brcmsmac: main: Eliminate empty brcms_c_down_del_timer()

This function does nothing so remove it. This addresses the following
coccicheck warning:

drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c:5103:6-15:
Unneeded variable: "callbacks". Return "0" on line 5105

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 21691581b532..763e0ec583d7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -5085,13 +5085,6 @@ int brcms_c_up(struct brcms_c_info *wlc)
 	return 0;
 }
 
-static uint brcms_c_down_del_timer(struct brcms_c_info *wlc)
-{
-	uint callbacks = 0;
-
-	return callbacks;
-}
-
 static int brcms_b_bmac_down_prep(struct brcms_hardware *wlc_hw)
 {
 	bool dev_gone;
@@ -5201,8 +5194,6 @@ uint brcms_c_down(struct brcms_c_info *wlc)
 			callbacks++;
 		wlc->WDarmed = false;
 	}
-	/* cancel all other timers */
-	callbacks += brcms_c_down_del_timer(wlc);
 
 	wlc->pub->up = false;
 
-- 
2.25.4