mlxsw: core_thermal: Remove unnecessary check

mlxsw_thermal_modules_init() allocates an array of modules and then
calls mlxsw_thermal_module_init() to initialize each entry in the array.
It is therefore impossible for mlxsw_thermal_module_init() to encounter
an entry that is already initialized and has its 'parent' pointer set.

Remove the unnecessary check.

Signed-off-by: Ido Schimmel <[email protected]>
Reviewed-by: Vadim Pasternak <[email protected]>
Signed-off-by: Petr Machata <[email protected]>
Reviewed-by: Wojciech Drewek <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

Author: idosch

drivers/net/ethernet/mellanox/mlxsw/core_thermal.c

@@ -453,9 +453,6 @@ mlxsw_thermal_module_init(struct device *dev, struct mlxsw_core *core,
 	struct mlxsw_thermal_module *module_tz;
 
 	module_tz = &area->tz_module_arr[module];
-	/* Skip if parent is already set (case of port split). */
-	if (module_tz->parent)
-		return;
 	module_tz->module = module;
 	module_tz->slot_index = area->slot_index;
 	module_tz->parent = thermal;