diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
index ad8b27418a7f33f0aa9663c0c636ebb876714432..4dad146b41ae5db1f931201fc48aca944f60da67 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_hwmon.c
@@ -215,7 +215,7 @@ static void mlxsw_hwmon_attr_add(struct mlxsw_hwmon *mlxsw_hwmon,
 			 "pwm%u", num + 1);
 		break;
 	default:
-		BUG();
+		WARN_ON(1);
 	}
 
 	mlxsw_hwmon_attr->type_index = type_index;