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References: <20220703170039.2058202-1-LinoSanfilippo@gmx.de> <20220703170039.2058202-8-LinoSanfilippo@gmx.de>
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From:   Andy Shevchenko <andy.shevchenko@gmail.com>
Date:   Sun, 3 Jul 2022 20:39:04 +0200
Message-ID: <CAHp75VfTYv51ZcBJHR3Ms9HQWjPccigrjUxHUq4NixKXdvm5Ew@mail.gmail.com>
Subject: Re: [PATCH v2 7/9] serial: ar933x: Fix check for RS485 support
To:     Lino Sanfilippo <LinoSanfilippo@gmx.de>
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        =?UTF-8?Q?Ilpo_J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Vladimir Zapolskiy <vz@mleia.com>,
        linux-arm Mailing List <linux-arm-kernel@lists.infradead.org>,
        devicetree <devicetree@vger.kernel.org>,
        "open list:SERIAL DRIVERS" <linux-serial@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Lukas Wunner <lukas@wunner.de>, p.rosenberger@kunbus.com,
        Lino Sanfilippo <l.sanfilippo@kunbus.com>
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On Sun, Jul 3, 2022 at 7:02 PM Lino Sanfilippo <LinoSanfilippo@gmx.de> wrote:
>
> From: Lino Sanfilippo <l.sanfilippo@kunbus.com>
>
> Without an RTS GPIO RS485 is not possible so disable the support
> regardless of whether RS485 is enabled at boottime or not. Also remove the

boot time

> now superfluous check for the RTS GPIO in ar933x_config_rs485().
>
> Fixes: e849145e1fdd ("serial: ar933x: Fill in rs485_supported")

Is it an independent fix? If so, it should be the first patch in the
series, otherwise if it's dependent on something from previous patches
you need to mark all of them as a fix.

-- 
With Best Regards,
Andy Shevchenko