linux-kernel - Re: [RESEND PATCH] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards not work by default

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Message-ID: <2023120146-pyramid-salsa-d8cd@gregkh>
Date:   Fri, 1 Dec 2023 08:27:05 +0000
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Crescent CY Hsieh <crescentcy.hsieh@...a.com>
Cc:     Jiri Slaby <jirislaby@...nel.org>, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org
Subject: Re: [RESEND PATCH] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe
 boards not work by default

On Fri, Dec 01, 2023 at 03:40:55PM +0800, Crescent CY Hsieh wrote:
> MOXA PCIe RS422/RS485 boards will not function by default because of the
> initial default serial interface of all MOXA PCIe boards is set to
> RS232.
> 
> This patch fixes the problem above by setting the initial default serial
> interface to RS422 for those MOXA RS422/RS485 PCIe boards.
> 
> Signed-off-by: Crescent CY Hsieh <crescentcy.hsieh@...a.com>
> Reviewed-by: Jiri Slaby <jirislaby@...nel.org>
> ---
>  drivers/tty/serial/8250/8250_pci.c | 58 +++++++++++++++++++++++++++++-
>  1 file changed, 57 insertions(+), 1 deletion(-)

Why is this a RESEND?  What happened to the first attempt, did I miss it
somewhere?

thanks,

greg k-h