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From:   Siddharth Vadapalli <s-vadapalli@ti.com>
To:     <davem@davemloft.net>, <edumazet@google.com>, <kuba@kernel.org>,
        <linux@armlinux.org.uk>, <pabeni@redhat.com>, <rogerq@kernel.org>,
        <leon@kernel.org>
CC:     <leonro@nvidia.com>, <anthony.l.nguyen@intel.com>,
        <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-arm-kernel@lists.infradead.org>, <vigneshr@ti.com>,
        <srk@ti.com>, <s-vadapalli@ti.com>
Subject: [PATCH net-next v5 1/2] net: ethernet: ti: am65-cpsw: Delete unreachable error handling code
Date:   Fri, 20 Jan 2023 12:37:30 +0530
Message-ID: <20230120070731.383729-2-s-vadapalli@ti.com>
In-Reply-To: <20230120070731.383729-1-s-vadapalli@ti.com>
References: <20230120070731.383729-1-s-vadapalli@ti.com>
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The am65_cpts_create() function returns -EOPNOTSUPP only when the config
"CONFIG_TI_K3_AM65_CPTS" is disabled. Also, in the am65_cpsw_init_cpts()
function, am65_cpts_create() can only be invoked if the config
"CONFIG_TI_K3_AM65_CPTS" is enabled. Thus, the error handling code for the
case in which the return value of am65_cpts_create() is -EOPNOTSUPP, is
unreachable. Hence delete it.

Reported-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Reviewed-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
---
 drivers/net/ethernet/ti/am65-cpsw-nuss.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index c696da89962f..fde4800cf81a 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1937,11 +1937,6 @@ static int am65_cpsw_init_cpts(struct am65_cpsw_common *common)
 		int ret = PTR_ERR(cpts);
 
 		of_node_put(node);
-		if (ret == -EOPNOTSUPP) {
-			dev_info(dev, "cpts disabled\n");
-			return 0;
-		}
-
 		dev_err(dev, "cpts create err %d\n", ret);
 		return ret;
 	}
-- 
2.25.1