Re: [PATCH V5 1/2] soc: qcom: aoss: Expose send for generic usecase

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Quoting Deepak Kumar Singh (2021-08-05 04:12:53)
> diff --git a/drivers/soc/qcom/qcom_aoss.c b/drivers/soc/qcom/qcom_aoss.c
> index 934fcc4..b84cb31 100644
> --- a/drivers/soc/qcom/qcom_aoss.c
> +++ b/drivers/soc/qcom/qcom_aoss.c
> @@ -515,6 +521,43 @@ static void qmp_cooling_devices_remove(struct qmp *qmp)
>                 thermal_cooling_device_unregister(qmp->cooling_devs[i].cdev);
>  }
>
> +/**
> + * qmp_get() - get a qmp handle from a device
> + * @dev: client device pointer
> + *
> + * Return: handle to qmp device on success, ERR_PTR() on failure
> + */
> +struct qmp *qmp_get(struct device *dev)
> +{
> +       struct platform_device *pdev;
> +       struct device_node *np;
> +       struct qmp *qmp;
> +
> +       if (!dev || !dev->of_node)
> +               return ERR_PTR(-EINVAL);
> +
> +       np = of_parse_phandle(dev->of_node, "qcom,qmp", 0);
> +       if (!np)
> +               return ERR_PTR(-ENODEV);
> +
> +       pdev = of_find_device_by_node(np);
> +       of_node_put(np);
> +       if (!pdev)
> +               return ERR_PTR(-EINVAL);
> +
> +       qmp = platform_get_drvdata(pdev);
> +
> +       return qmp ? qmp : ERR_PTR(-EPROBE_DEFER);
> +}
> +EXPORT_SYMBOL(qmp_get);
> +
> +void qmp_put(struct qmp *qmp)
> +{
> +       if (!IS_ERR_OR_NULL(qmp))
> +               put_device(qmp->dev);

Where is the corresponding get_device() call?

> +}
> +EXPORT_SYMBOL(qmp_put);
> +
>  static int qmp_probe(struct platform_device *pdev)
>  {
>         struct resource *res;



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