linux-kernel - [PATCH linux-next] mlxsw: remove redundant err variable

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Message-Id: <20220829105454.266509-1-cui.jinpeng2@zte.com.cn>
Date:   Mon, 29 Aug 2022 10:54:55 +0000
From:   cgel.zte@...il.com
To:     idosch@...dia.com
Cc:     petrm@...dia.com, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jinpeng Cui <cui.jinpeng2@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] mlxsw: remove redundant err variable

From: Jinpeng Cui <cui.jinpeng2@....com.cn>

Return value from mlxsw_core_bus_device_register() directly
instead of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Jinpeng Cui <cui.jinpeng2@....com.cn>
---
 drivers/net/ethernet/mellanox/mlxsw/core.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index afbe046b35a0..be9901ddf987 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -1496,15 +1496,14 @@ mlxsw_devlink_core_bus_device_reload_up(struct devlink *devlink, enum devlink_re
 					struct netlink_ext_ack *extack)
 {
 	struct mlxsw_core *mlxsw_core = devlink_priv(devlink);
-	int err;
 
 	*actions_performed = BIT(DEVLINK_RELOAD_ACTION_DRIVER_REINIT) |
 			     BIT(DEVLINK_RELOAD_ACTION_FW_ACTIVATE);
-	err = mlxsw_core_bus_device_register(mlxsw_core->bus_info,
+
+	return mlxsw_core_bus_device_register(mlxsw_core->bus_info,
 					     mlxsw_core->bus,
 					     mlxsw_core->bus_priv, true,
 					     devlink, extack);
-	return err;
 }
 
 static int mlxsw_devlink_flash_update(struct devlink *devlink,
-- 
2.25.1