Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 3dd19d0b authored by Karthikeyan Mani's avatar Karthikeyan Mani Committed by Gerrit - the friendly Code Review server
Browse files

asoc: wcd938x: initialize micb lock mutex 



Micb lock which is used to synchronize micbias
control api is not initialized causing spin lock
errors. Initialize the mutex to avoid the issue.

Change-Id: I98c50fec8e8531333de643a85433d3e5973bfd14
Signed-off-by: default avatarKarthikeyan Mani <kmani@codeaurora.org>
parent c63ec8cd

asoc/codecs/wcd938x/wcd938x.c

+8 −1
Original line number Diff line number Diff line
@@ -2923,9 +2923,10 @@ static int wcd938x_probe(struct platform_device *pdev) 
		goto err;

	}



	mutex_init(&wcd938x->micb_lock);

	ret = wcd938x_add_slave_components(dev, &match);

	if (ret)

		goto err;

		goto err_lock_init;



	wcd938x_reset(dev);
@@ -2934,13 +2935,19 @@ static int wcd938x_probe(struct platform_device *pdev) 
	return component_master_add_with_match(dev,

					&wcd938x_comp_ops, match);



err_lock_init:

	mutex_destroy(&wcd938x->micb_lock);

err:

	return ret;

}



static int wcd938x_remove(struct platform_device *pdev)

{

	struct wcd938x_priv *wcd938x = NULL;



	wcd938x = platform_get_drvdata(pdev);

	component_master_del(&pdev->dev, &wcd938x_comp_ops);

	mutex_destroy(&wcd938x->micb_lock);

	dev_set_drvdata(&pdev->dev, NULL);



	return 0;