From: bui duc phuc <phucduc.bui@gmail.com>
pm_runtime_get_sync() leaves the runtime PM usage counter incremented even
when it fails, but the error path in fsl_asrc_m2m_comp_open() does not
call pm_runtime_put_noidle() to balance it, leaking a reference each
time resume fails.
Use pm_runtime_resume_and_get() instead, which automatically drops the
usage counter on failure, fixing the leak.
Fixes: 24a01710f627 ("ASoC: fsl_asrc_m2m: Add memory to memory function")
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
---
sound/soc/fsl/fsl_asrc_m2m.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/fsl/fsl_asrc_m2m.c b/sound/soc/fsl/fsl_asrc_m2m.c
index 4bc40f328f58..8bd2a144dbf9 100644
--- a/sound/soc/fsl/fsl_asrc_m2m.c
+++ b/sound/soc/fsl/fsl_asrc_m2m.c
@@ -320,7 +320,7 @@ static int fsl_asrc_m2m_comp_open(struct snd_compr_stream *stream)
if (ret)
goto error_alloc_out_buf;
- ret = pm_runtime_get_sync(dev);
+ ret = pm_runtime_resume_and_get(dev);
if (ret < 0) {
dev_err(dev, "Failed to power up asrc\n");
goto err_pm_runtime;
--
2.43.0