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ASoC: qdsp6: q6afe: 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 10:20:10 +01:00 committed by Mark Brown
parent 4aac7e2773
commit 01afbd45f7
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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/q6afe.c
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@ -316,7 +316,6 @@ struct q6afe {
struct mutex lock; struct mutex lock;
struct list_head port_list; struct list_head port_list;
spinlock_t port_list_lock; spinlock_t port_list_lock;
struct platform_device *pdev_dais;
}; };
struct afe_port_cmd_device_start { struct afe_port_cmd_device_start {
@ -1438,7 +1437,6 @@ static int q6afe_probe(struct apr_device *adev)
{ {
struct q6afe *afe; struct q6afe *afe;
struct device *dev = &adev->dev; struct device *dev = &adev->dev;
struct device_node *dais_np;
afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL); afe = devm_kzalloc(dev, sizeof(*afe), GFP_KERNEL);
if (!afe) if (!afe)
@ -1453,22 +1451,12 @@ static int q6afe_probe(struct apr_device *adev)
dev_set_drvdata(dev, afe); dev_set_drvdata(dev, afe);
dais_np = of_get_child_by_name(dev->of_node, "dais"); return of_platform_populate(dev->of_node, NULL, NULL, dev);
if (dais_np) {
afe->pdev_dais = of_platform_device_create(dais_np,
"q6afe-dai", dev);
of_node_put(dais_np);
}
return 0;
} }
static int q6afe_remove(struct apr_device *adev) static int q6afe_remove(struct apr_device *adev)
{ {
struct q6afe *afe = dev_get_drvdata(&adev->dev); of_platform_depopulate(&adev->dev);
if (afe->pdev_dais)
of_platform_device_destroy(&afe->pdev_dais->dev, NULL);
return 0; return 0;
} }