linux-kernel - [PATCH -next] net: stmmac: platform: remove useless if/else

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Message-ID: <1603938832-53705-1-git-send-email-zou_wei@huawei.com>
Date:   Thu, 29 Oct 2020 10:33:52 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <peppe.cavallaro@...com>, <alexandre.torgue@...com>,
        <joabreu@...opsys.com>, <davem@...emloft.net>, <kuba@...nel.org>,
        <mcoquelin.stm32@...il.com>
CC:     <netdev@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, "Zou Wei" <zou_wei@...wei.com>
Subject: [PATCH -next] net: stmmac: platform: remove useless if/else

Fix the following coccinelle report:

./drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c:233:6-8:
WARNING: possible condition with no effect (if == else)

Both branches are the same, so remove the else if/else altogether.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index af34a4c..f6c69d0 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -230,8 +230,6 @@ static int stmmac_mtl_setup(struct platform_device *pdev,
 		plat->tx_sched_algorithm = MTL_TX_ALGORITHM_WFQ;
 	else if (of_property_read_bool(tx_node, "snps,tx-sched-dwrr"))
 		plat->tx_sched_algorithm = MTL_TX_ALGORITHM_DWRR;
-	else if (of_property_read_bool(tx_node, "snps,tx-sched-sp"))
-		plat->tx_sched_algorithm = MTL_TX_ALGORITHM_SP;
 	else
 		plat->tx_sched_algorithm = MTL_TX_ALGORITHM_SP;
 
-- 
2.6.2