int gnss_serial_register()

in serial.c [171:197]

• 22 lines of code
• 5 McCabe index (conditional complexity)

int gnss_serial_register(struct gnss_serial *gserial)
{
	struct serdev_device *serdev = gserial->serdev;
	int ret;

	if (IS_ENABLED(CONFIG_PM)) {
		pm_runtime_enable(&serdev->dev);
	} else {
		ret = gnss_serial_set_power(gserial, GNSS_SERIAL_ACTIVE);
		if (ret < 0)
			return ret;
	}

	ret = gnss_register_device(gserial->gdev);
	if (ret)
		goto err_disable_rpm;

	return 0;

err_disable_rpm:
	if (IS_ENABLED(CONFIG_PM))
		pm_runtime_disable(&serdev->dev);
	else
		gnss_serial_set_power(gserial, GNSS_SERIAL_OFF);

	return ret;
}