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ASoC: qdsp6: q6asm: 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 10:20:09 +01:00 committed by Mark Brown
parent f614c9b070
commit 4aac7e2773
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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/q6asm.c
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@ -177,7 +177,6 @@ struct q6asm {
struct platform_device *pcmdev;
spinlock_t slock;
struct audio_client *session[MAX_SESSIONS + 1];
struct platform_device *pdev_dais;
};
struct audio_client {
@ -1344,7 +1343,6 @@ EXPORT_SYMBOL_GPL(q6asm_cmd_nowait);
static int q6asm_probe(struct apr_device *adev)
{
struct device *dev = &adev->dev;
struct device_node *dais_np;
struct q6asm *q6asm;
q6asm = devm_kzalloc(dev, sizeof(*q6asm), GFP_KERNEL);
@ -1359,22 +1357,12 @@ static int q6asm_probe(struct apr_device *adev)
spin_lock_init(&q6asm->slock);
dev_set_drvdata(dev, q6asm);
dais_np = of_get_child_by_name(dev->of_node, "dais");
if (dais_np) {
q6asm->pdev_dais = of_platform_device_create(dais_np,
"q6asm-dai", dev);
of_node_put(dais_np);
}
return 0;
return of_platform_populate(dev->of_node, NULL, NULL, dev);
}
static int q6asm_remove(struct apr_device *adev)
{
struct q6asm *q6asm = dev_get_drvdata(&adev->dev);
if (q6asm->pdev_dais)
of_platform_device_destroy(&q6asm->pdev_dais->dev, NULL);
of_platform_depopulate(&adev->dev);
return 0;
}