Commit a38e9330 authored by Yufen Yu's avatar Yufen Yu Committed by Takashi Iwai

ALSA: ac97: fix PM reference leak in ac97_bus_remove()

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarYufen Yu <yuyufen@huawei.com>
Link: https://lore.kernel.org/r/20210524093811.612302-1-yuyufen@huawei.comSigned-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 877013bc
......@@ -520,7 +520,7 @@ static int ac97_bus_remove(struct device *dev)
struct ac97_codec_driver *adrv = to_ac97_driver(dev->driver);
int ret;
ret = pm_runtime_get_sync(dev);
ret = pm_runtime_resume_and_get(dev);
if (ret < 0)
return ret;
......
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