linux-kernel - Re: [PATCH] serial: 8250_tegra: Create Tegra specific 8250 driver

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Message-ID: <714eb00b-bb49-9536-ce9c-8928941edef3@nvidia.com>
Date:   Tue, 21 Jan 2020 18:34:58 +0000
From:   Jon Hunter <jonathanh@...dia.com>
To:     Dmitry Osipenko <digetx@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        Thierry Reding <thierry.reding@...il.com>
CC:     <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, Jeff Brasen <jbrasen@...dia.com>
Subject: Re: [PATCH] serial: 8250_tegra: Create Tegra specific 8250 driver


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.

Jon

-- 
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