Subject: Re: [PATCH 5/5] net: mdio-mux: fix unbalanced put_device

From: Andrew Lunn <[email-masked]>
Date: Wed, 30 Aug 2017 20:53:46 +0200

>  err_pb_kz:
>  	/* balance the reference of_mdio_find_bus() took */

Hi Corentin

This comment should probably be updated as well. 

> -	if (!mux_bus)
> -		put_device(&parent_bus->dev);
> +	put_device(&parent_bus->dev);

  Thanks
     Andrew