[PATCH v2 2/6] input: touchscreen: imx25 tcq driver

[Jonathan Cameron]

On 21/06/14 20:55, Fabio Estevam wrote:
> On Sat, Jun 21, 2014 at 7:18 AM, Jonathan Cameron <jic23 at kernel.org> wrote:
>>> +
>>> +       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>>
>> Could this not in theory fail?
>
> Yes, but devm_ioremap_resource will take care of it, so we don't need
> to check for error here.
Nothing like counter intuitive behaviour.  Ah well.

Thanks for explaining this!
>
>>
>>> +       mem = devm_ioremap_resource(dev, res);
>>> +       if (!mem)
>>> +               return -ENOMEM;