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Subject: Re: [PATCH] serial: 8250_tegra: Create Tegra specific 8250 driver
To:     Jon Hunter <jonathanh@nvidia.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jiri Slaby <jslaby@suse.com>,
        Thierry Reding <thierry.reding@gmail.com>
Cc:     linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-tegra@vger.kernel.org, Jeff Brasen <jbrasen@nvidia.com>
References: <20200120160149.29072-1-jonathanh@nvidia.com>
 <f02faa4c-5838-15d2-1b76-75c17fcc0d9d@gmail.com>
 <714eb00b-bb49-9536-ce9c-8928941edef3@nvidia.com>
From:   Dmitry Osipenko <digetx@gmail.com>
Message-ID: <176b695b-6790-ff26-8c32-a3920639e6ca@gmail.com>
Date:   Tue, 21 Jan 2020 21:46:11 +0300
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21.01.2020 21:34, Jon Hunter пишет:
> 
> On 21/01/2020 16:31, Dmitry Osipenko wrote:
>> Hello Jon,
>>
>> 20.01.2020 19:01, Jon Hunter пишет:
>>
>> [snip]
>>
>>> +	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>>> +	if (!res)
>>> +		return -ENODEV;
>>> +
>>> +	port->membase = devm_ioremap(&pdev->dev, res->start,
>>> +				     resource_size(res));
>>
>> devm_platform_ioremap_resource()
> 
> That would be ideal, but we cannot. The driver needs the res structure
> as well later on.

Oh, indeed.