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Commit 7c3a1702 authored by Yufen Yu's avatar Yufen Yu Committed by Greg Kroah-Hartman
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ALSA: ac97: fix PM reference leak in ac97_bus_remove()



[ Upstream commit a38e93302ee25b2ca6f4ee76c6c974cf3637985e ]

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.com


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 029028f4
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