linux-kernel - Re: [PATCH] serial: core: Revert port

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Message-ID: <b8829d4b-d221-49ce-b0cd-e82dc79be719@roeck-us.net>
Date:   Sun, 6 Aug 2023 06:19:21 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Tony Lindgren <tony@...mide.com>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...el.com>,
        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,
        Guenter Roeck <groeck7@...il.com>
Subject: Re: [PATCH] serial: core: Revert port_id use

On Sun, Aug 06, 2023 at 09:20:50AM +0300, Tony Lindgren wrote:
> Guenter reports boot issues with duplicate sysfs entries for multiport
> drivers. Let's go back to using port->line for now to fix the regression.
> 
> With this change, the serial core port device names are not correct for the
> hardware specific 8250 single port drivers, but that's a cosmetic issue for
> now.
> 
> Fixes: d962de6ae51f ("serial: core: Fix serial core port id to not use port->line")
> Reported-by: Guenter Roeck <groeck7@...il.com>
> Signed-off-by: Tony Lindgren <tony@...mide.com>

Tested-by: Guenter Roeck <linux@...ck-us.net>

Guenter