pm_runtime_get_sync() increments the runtime PM usage counter even the call returns an error code. Thus a pairing decrement is needed on the error handling path to keep the counter balanced.
Signed-off-by: Zhen Ni nizhen@uniontech.com --- sound/soc/rockchip/rockchip_i2s_tdm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index 5f9cb5c4c7f0..4691a76b499d 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -1739,8 +1739,10 @@ static int __maybe_unused rockchip_i2s_tdm_resume(struct device *dev) int ret;
ret = pm_runtime_get_sync(dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put(dev); return ret; + } ret = regcache_sync(i2s_tdm->regmap); pm_runtime_put(dev);