Re: [PATCH AUTOSEL 6.1 6/9] ASoC: fsl_audmix: register card device depends on 'dais' property

Hi!

[ Upstream commit 294a60e5e9830045c161181286d44ce669f88833 ]

In order to make the audmix device linked by audio graph card, make 'dais' property to be optional.

If 'dais' property exists, then register the imx-audmix card driver. otherwise, it should be linked by audio graph card.

This is part of series, AFAICT; should we have it in -stable?

Best regards, Pavel

+++ b/sound/soc/fsl/fsl_audmix.c @@ -492,11 +492,17 @@ static int fsl_audmix_probe(struct platform_device *pdev) goto err_disable_pm; }

• priv->pdev = platform_device_register_data(dev, "imx-audmix", 0, NULL, 0);
• if (IS_ERR(priv->pdev)) {

• ret = PTR_ERR(priv->pdev);
  

• dev_err(dev, "failed to register platform: %d\n", ret);
  

• goto err_disable_pm;
  

• /*

• * If dais property exist, then register the imx-audmix card driver.
  

• * otherwise, it should be linked by audio graph card.
  

• */
  

• if (of_find_property(pdev->dev.of_node, "dais", NULL)) {

• priv->pdev = platform_device_register_data(dev, "imx-audmix", 0, NULL, 0);
  

• if (IS_ERR(priv->pdev)) {
  

• 	ret = PTR_ERR(priv->pdev);
  

• 	dev_err(dev, "failed to register platform: %d\n", ret);
  

• 	goto err_disable_pm;
  

• }
  

  }

return 0;