Patch "phy: qcom-qmp-usb: disable runtime PM on unbind" has been added to the 5.15-stable tree

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This is a note to let you know that I've just added the patch titled

    phy: qcom-qmp-usb: disable runtime PM on unbind

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     phy-qcom-qmp-usb-disable-runtime-pm-on-unbind.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 7b9b153c67dfed5063ad8ba797b28c742aa05aca
Author: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date:   Wed Sep 7 13:07:21 2022 +0200

    phy: qcom-qmp-usb: disable runtime PM on unbind
    
    [ Upstream commit e57655e66806750785f9121c98a962404d02395b ]
    
    Make sure to disable runtime PM also on driver unbind.
    
    Fixes: ac0d239936bd ("phy: qcom-qmp: Add support for runtime PM").
    Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
    Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20220907110728.19092-10-johan+linaro@xxxxxxxxxx
    Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
index c7309e981bfb..dcf8a8764e17 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp-usb.c
@@ -6273,7 +6273,9 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 	/*
 	 * Prevent runtime pm from being ON by default. Users can enable
 	 * it using power/control in sysfs.
@@ -6323,13 +6325,10 @@ static int qcom_qmp_phy_probe(struct platform_device *pdev)
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
 	if (!IS_ERR(phy_provider))
 		dev_info(dev, "Registered Qcom-QMP phy\n");
-	else
-		pm_runtime_disable(dev);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 
 err_node_put:
-	pm_runtime_disable(dev);
 	of_node_put(child);
 	return ret;
 }



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