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ASoC: qdsp6: q6adm: use of_platform_populate/depopulate()

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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@linaro.org>
Acked-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2018-06-26 10:20:08 +01:00 committed by Mark Brown
parent e43792c6e5
commit f614c9b070
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 14 deletions
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16
sound/soc/qcom/qdsp6/q6adm.c
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@ -64,7 +64,6 @@ struct q6adm {
struct aprv2_ibasic_rsp_result_t result;
struct mutex lock;
wait_queue_head_t matrix_map_wait;
struct platform_device *pdev_routing;
};
struct q6adm_cmd_device_open_v5 {
@ -588,7 +587,6 @@ EXPORT_SYMBOL_GPL(q6adm_close);
static int q6adm_probe(struct apr_device *adev)
{
struct device *dev = &adev->dev;
struct device_node *dais_np;
struct q6adm *adm;
adm = devm_kzalloc(&adev->dev, sizeof(*adm), GFP_KERNEL);
@ -605,22 +603,12 @@ static int q6adm_probe(struct apr_device *adev)
INIT_LIST_HEAD(&adm->copps_list);
spin_lock_init(&adm->copps_list_lock);
dais_np = of_get_child_by_name(dev->of_node, "routing");
if (dais_np) {
adm->pdev_routing = of_platform_device_create(dais_np,
"q6routing", dev);
of_node_put(dais_np);
}
return 0;
return of_platform_populate(dev->of_node, NULL, NULL, dev);
}
static int q6adm_remove(struct apr_device *adev)
{
struct q6adm *adm = dev_get_drvdata(&adev->dev);
if (adm->pdev_routing)
of_platform_device_destroy(&adm->pdev_routing->dev, NULL);
of_platform_depopulate(&adev->dev);
return 0;
}