linux-imx

                               ctx, pwm_fan_groups);

    if (IS_ERR(hwmon)) {

        dev_err(&pdev->dev, "Failed to register hwmon device\n");

        ret = PTR_ERR(hwmon);

        goto err_pwm_disable;

    }

​

    ret = pwm_fan_of_get_cooling_data(&pdev->dev, ctx);

    if (ret)

​

    ctx->pwm_fan_state = ctx->pwm_fan_max_state;

    if (IS_ENABLED(CONFIG_THERMAL)) {

        cdev = thermal_of_cooling_device_register(pdev->dev.of_node,

                              "pwm-fan", ctx,

                              &pwm_fan_cooling_ops);

        if (IS_ERR(cdev)) {

            dev_err(&pdev->dev,

                "Failed to register pwm-fan as cooling device");

            ret = PTR_ERR(cdev);