mlxsw: spectrum_router: simplify the return expression of __mlxsw_sp_router_init()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 24f1fd1..9188fc3 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -8033,7 +8033,6 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
        bool usp = net->ipv4.sysctl_ip_fwd_update_priority;
        char rgcr_pl[MLXSW_REG_RGCR_LEN];
        u64 max_rifs;
-       int err;
 
        if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS))
                return -EIO;
@@ -8042,10 +8041,7 @@ static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
        mlxsw_reg_rgcr_pack(rgcr_pl, true, true);
        mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs);
        mlxsw_reg_rgcr_usp_set(rgcr_pl, usp);
-       err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
-       if (err)
-               return err;
-       return 0;
+       return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(rgcr), rgcr_pl);
 }
 
 static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)