linux-kernel - Re: [PATCH v3 3/3] serial: core: Fix serial core controller port name to show controller id

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Date:   Fri, 21 Jul 2023 13:35:45 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, Dhruva Gole <d-gole@...com>,
        Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
        John Ogness <john.ogness@...utronix.de>,
        Johan Hovold <johan@...nel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Vignesh Raghavendra <vigneshr@...com>,
        linux-kernel@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-omap@...r.kernel.org
Subject: Re: [PATCH v3 3/3] serial: core: Fix serial core controller port
 name to show controller id

On Fri, Jul 21, 2023 at 10:21:42AM +0300, Tony Lindgren wrote:
> We are missing the serial core controller id for the serial core port
> name. Let's fix the issue for sane /sys/bus/serial-core/devices, and to
> avoid issues addressing serial ports later on.

...

> +	if (type == &serial_ctrl_type)
> +		return dev_set_name(dev, "%s.%s.%d", type->name,

> +	else if (type == &serial_port_type)
> +		return dev_set_name(dev, "%s.%s.%d.%d", type->name,
> +				    dev_name(port->dev), ctrl_id,
> +				    port_id);
> +	else

Redundant 'else' in both cases.

> +		return -EINVAL;

-- 
With Best Regards,
Andy Shevchenko