[PATCH] ASoC: SOF: Remove pm_runtime_put_autosuspend() for SOF OF device
Daniel Baluta
daniel.baluta at oss.nxp.com
Thu Dec 9 09:46:57 PST 2021
From: Allen-KH Cheng <Allen-KH.Cheng at mediatek.com>
In SOF OF device, pm_runtime_put_autosuspend() is not
matching any pm_runtime_get_sync().
This is imbalanced for PM runtime.
Also, for consistency we call pm_runtime_mark_last_busy()
before enabling PM runtime.
1. Remove pm_runtime_put_autosuspend() in probe_complete
2. Reorder PM runtime calls int probe_complete
Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng at mediatek.com>
Reviewed-by: Daniel Baluta <daniel.baluta at nxp.com>
Reviewed-by: Paul Olaru <paul.olaru at oss.nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
sound/soc/sof/sof-of-dev.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/sound/soc/sof/sof-of-dev.c b/sound/soc/sof/sof-of-dev.c
index 412cbb824b84..b0089698eecb 100644
--- a/sound/soc/sof/sof-of-dev.c
+++ b/sound/soc/sof/sof-of-dev.c
@@ -74,11 +74,9 @@ static void sof_of_probe_complete(struct device *dev)
/* allow runtime_pm */
pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
pm_runtime_use_autosuspend(dev);
+ pm_runtime_mark_last_busy(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
-
- pm_runtime_mark_last_busy(dev);
- pm_runtime_put_autosuspend(dev);
}
static int sof_of_probe(struct platform_device *pdev)
--
2.27.0
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