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mlxsw: core: remove unnecessary function mlxsw_core_driver_put
The function mlxsw_core_driver_put only traverse mlxsw_core_driver_list to find the matched mlxsw_driver,but never used it. So it can be removed safely. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -726,15 +726,6 @@ static struct mlxsw_driver *mlxsw_core_driver_get(const char *kind)
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return mlxsw_driver;
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}
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static void mlxsw_core_driver_put(const char *kind)
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{
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struct mlxsw_driver *mlxsw_driver;
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spin_lock(&mlxsw_core_driver_list_lock);
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mlxsw_driver = __driver_find(kind);
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spin_unlock(&mlxsw_core_driver_list_lock);
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}
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static int mlxsw_devlink_port_split(struct devlink *devlink,
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unsigned int port_index,
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unsigned int count,
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@ -1082,7 +1073,6 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
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if (!reload)
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devlink_free(devlink);
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err_devlink_alloc:
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mlxsw_core_driver_put(device_kind);
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return err;
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}
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EXPORT_SYMBOL(mlxsw_core_bus_device_register);
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@ -1090,7 +1080,6 @@ EXPORT_SYMBOL(mlxsw_core_bus_device_register);
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void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
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bool reload)
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{
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const char *device_kind = mlxsw_core->bus_info->device_kind;
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struct devlink *devlink = priv_to_devlink(mlxsw_core);
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if (mlxsw_core->reload_fail)
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@ -1111,7 +1100,6 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
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return;
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reload_fail:
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devlink_free(devlink);
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mlxsw_core_driver_put(device_kind);
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}
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EXPORT_SYMBOL(mlxsw_core_bus_device_unregister);
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