On 21/06/14 20:55, Fabio Estevam wrote:
On Sat, Jun 21, 2014 at 7:18 AM, Jonathan Cameron <jic23@xxxxxxxxxx> 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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