[PATCH 3/6] clk: qcom: common: ensure runtime PM suspend completes on probe

[Taniya Das]

When the clock controller is probed with 'use_rpm' enabled, the
runtime PM reference is currently released using pm_runtime_put(),
which may return before the runtime suspend has completed. This
can leave the power domain transition in progress while the probe
path continues or returns.

Use pm_runtime_put_sync() instead to ensure the runtime PM “put”
completes synchronously during probe, guaranteeing the device is
fully runtime‑suspended before returning.

Signed-off-by: Taniya Das <taniya.das@xxxxxxxxxxxxxxxx>
---
 drivers/clk/qcom/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index eec369d2173b5ce24bc1ca860d2ac1bbdce04524..2c09abaf1d2a15b7fbbbfeb67c03075381185a00 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -428,7 +428,7 @@ int qcom_cc_really_probe(struct device *dev,
 
 put_rpm:
 	if (desc->use_rpm)
-		pm_runtime_put(dev);
+		pm_runtime_put_sync(dev);
 
 	return ret;
 }

-- 
2.34.1