cool_dev = thermal_cooling_device_register(dev_name, cpufreq_dev,
&cpufreq_cooling_ops);
- if (!cool_dev) {
+ if (IS_ERR(cool_dev)) {
release_idr(&cpufreq_idr, cpufreq_dev->id);
kfree(cpufreq_dev);
- return ERR_PTR(-EINVAL);
+ return cool_dev;
}
cpufreq_dev->cool_dev = cool_dev;
cpufreq_dev->cpufreq_state = 0;