From 7b3f5b207da5116add56c335c5fb92cee140dc63 Mon Sep 17 00:00:00 2001 From: Dinghao Liu Date: Thu, 8 Apr 2021 14:40:34 +0800 Subject: ASoC: codecs: Fix runtime PM imbalance in tas2552_probe There is a rumtime PM imbalance between the error handling path after devm_snd_soc_register_component() and all other error handling paths. Add a PM runtime increment to balance refcount. Signed-off-by: Dinghao Liu Link: https://lore.kernel.org/r/20210408064036.6691-1-dinghao.liu@zju.edu.cn Signed-off-by: Mark Brown --- sound/soc/codecs/tas2552.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'sound') diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index bd00c35116cd..700baa6314aa 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -730,8 +730,10 @@ static int tas2552_probe(struct i2c_client *client, ret = devm_snd_soc_register_component(&client->dev, &soc_component_dev_tas2552, tas2552_dai, ARRAY_SIZE(tas2552_dai)); - if (ret < 0) + if (ret < 0) { dev_err(&client->dev, "Failed to register component: %d\n", ret); + pm_runtime_get_noresume(&client->dev); + } return ret; } -- cgit v1.2.1