struct platform_device *pdev;
np = of_parse_phandle(cpu_dev->of_node, "mediatek,cci", 0);
- if (IS_ERR_OR_NULL(np))
- return NULL;
+ if (!np)
+ return ERR_PTR(-ENODEV);
pdev = of_find_device_by_node(np);
of_node_put(np);
- if (IS_ERR_OR_NULL(pdev))
- return NULL;
+ if (!pdev)
+ return ERR_PTR(-ENODEV);
return &pdev->dev;
}
info->ccifreq_bound = false;
if (info->soc_data->ccifreq_supported) {
info->cci_dev = of_get_cci(info->cpu_dev);
- if (IS_ERR_OR_NULL(info->cci_dev)) {
+ if (IS_ERR(info->cci_dev)) {
ret = PTR_ERR(info->cci_dev);
dev_err(cpu_dev, "cpu%d: failed to get cci device\n", cpu);
return -ENODEV;