[PATCH 1/8] clk: qcom: camcc-sc7180: fix async resume during probe

From: Johan Hovold
Date: Tue Jul 18 2023 - 09:29:53 EST


To make sure that the controller is runtime resumed and its power domain
is enabled before accessing its registers during probe, the synchronous
runtime PM interface must be used.

Fixes: 8d4025943e13 ("clk: qcom: camcc-sc7180: Use runtime PM ops instead of clk ones")
Cc: stable@xxxxxxxxxxxxxxx # 5.11
Cc: Stephen Boyd <sboyd@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
drivers/clk/qcom/camcc-sc7180.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/qcom/camcc-sc7180.c b/drivers/clk/qcom/camcc-sc7180.c
index 8a4ba7a19ed1..6f56bdbf0204 100644
--- a/drivers/clk/qcom/camcc-sc7180.c
+++ b/drivers/clk/qcom/camcc-sc7180.c
@@ -1664,7 +1664,7 @@ static int cam_cc_sc7180_probe(struct platform_device *pdev)
return ret;
}

- ret = pm_runtime_get(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret)
return ret;

--
2.41.0