linux-kernel - [PATCH] sfc: Remove redundant assignment of variable rc

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Message-Id: <20211007175036.22309-1-colin.king@canonical.com>
Date:   Thu,  7 Oct 2021 18:50:36 +0100
From:   Colin King <colin.king@...onical.com>
To:     Edward Cree <ecree.xilinx@...il.com>,
        Martin Habets <habetsm.xilinx@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] sfc: Remove redundant assignment of variable rc

From: Colin Ian King <colin.king@...onical.com>

The variable rc is being assigned a value that is never read, it is
never accessed after the assignment. The assignment is redundant and
can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/ethernet/sfc/ptp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index a39c5143b386..f5198d6a3d43 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -1141,8 +1141,6 @@ static void efx_ptp_xmit_skb_mc(struct efx_nic *efx, struct sk_buff *skb)
 
 	skb_tstamp_tx(skb, &timestamps);
 
-	rc = 0;
-
 fail:
 	dev_kfree_skb_any(skb);
 
-- 
2.32.0