iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ASoC: codecs: wcd938x: fix runtime PM imbalance on remove

Browse Source 
[ Upstream commit 3ebebb2c1eca92a15107b2d7aeff34196fd9e217 ]

Make sure to balance the runtime PM operations, including the disable
count, on driver unbind.

Fixes: 16572522aece ("ASoC: codecs: wcd938x-sdw: add SoundWire driver")
Cc: stable@vger.kernel.org      # 5.14
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20231003155558.27079-6-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2023-10-03 17:55:56 +02:00 committed by Greg Kroah-Hartman
parent cb34f4e79e
commit 51b054f6fe
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/codecs/wcd938x.c
View File

@ -4598,7 +4598,13 @@ static int wcd938x_probe(struct platform_device *pdev)
static int wcd938x_remove(struct platform_device *pdev)
{
component_master_del(&pdev->dev, &wcd938x_comp_ops);
struct device *dev = &pdev->dev;
component_master_del(dev, &wcd938x_comp_ops);
pm_runtime_disable(dev);
pm_runtime_set_suspended(dev);
pm_runtime_dont_use_autosuspend(dev);
return 0;
}