Acked-by: Niklas Cassel <niklas.cassel@xxxxxxxxxx>
On Mon, Jun 25, 2018 at 03:31:10PM +0100, Srinivas Kandagatla wrote:
> Now that the child nodes have there own compatible strings,
> Use of_platform_populate/depopulate() instead of less common
> of_platform_device_create()/destroy().
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
> ---
> sound/soc/qcom/qdsp6/q6afe.c | 16 ++--------------
> 1 file changed, 2 insertions(+), 14 deletions(-)
>
> diff --git a/sound/soc/qcom/qdsp6/q6afe.c b/sound/soc/qcom/qdsp6/q6afe.c
> index 01f43218984b..621b67b34db9 100644
> --- a/sound/soc/qcom/qdsp6/q6afe.c
> +++ b/sound/soc/qcom/qdsp6/q6afe.c
> @@ -316,7 +316,6 @@ struct q6afe {
> struct mutex lock;
> struct list_head port_list;
> spinlock_t port_list_lock;
> - struct platform_device *pdev_dais;
> };
>
> struct afe_port_cmd_device_start {
> @@ -1438,7 +1437,6 @@ static int q6afe_probe(struct apr_device *adev)
> {
> struct q6afe *afe;
> struct device *dev = &adev->dev;
> - struct device_node *dais_np;
>
> afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
> if (!afe)
> @@ -1453,22 +1451,12 @@ static int q6afe_probe(struct apr_device *adev)
>
> dev_set_drvdata(dev, afe);
>
> - dais_np = of_get_child_by_name(dev->of_node, "dais");
> - if (dais_np) {
> - afe->pdev_dais = of_platform_device_create(dais_np,
> - "q6afe-dai", dev);
> - of_node_put(dais_np);
> - }
> -
> - return 0;
> + return of_platform_populate(dev->of_node, NULL, NULL, dev);
> }
>
> static int q6afe_remove(struct apr_device *adev)
> {
> - struct q6afe *afe = dev_get_drvdata(&adev->dev);
> -
> - if (afe->pdev_dais)
> - of_platform_device_destroy(&afe->pdev_dais->dev, NULL);
> + of_platform_depopulate(&adev->dev);
>
> return 0;
> }
> --
> 2.16.2
>
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