[PATCH v2 2/6] input: touchscreen: imx25 tcq driver
jic23 at kernel.org
Sun Jun 29 04:00:20 PDT 2014
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;
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