dev_name(dev), res->name);
else
pretty_name = devm_kstrdup(dev, dev_name(dev), GFP_KERNEL);
- if (!pretty_name)
+ if (!pretty_name) {
+ dev_err(dev, "can't generate pretty name for resource %pR\n", res);
return IOMEM_ERR_PTR(-ENOMEM);
+ }
if (!devm_request_mem_region(dev, res->start, size, pretty_name)) {
dev_err(dev, "can't request region for resource %pR\n", res);