FAILED: patch "[PATCH] mtd: rawnand: tegra: Fix PM disable depth imbalance in probe" failed to apply to 4.19-stable tree

The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

Possible dependencies:

3ada71310d2c ("mtd: rawnand: tegra: Fix PM disable depth imbalance in probe") 6902dc2fd57c ("mtd: rawnand: tegra: Add runtime PM and OPP support")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 3ada71310d2c68eebb57772df6bb1f5f033ae802 Mon Sep 17 00:00:00 2001
From: Zhang Qilong <[email protected]>
Date: Mon, 26 Sep 2022 16:44:56 +0800
Subject: [PATCH] mtd: rawnand: tegra: Fix PM disable depth imbalance in probe

The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context.

index e12f9f580a15..a9b9031ce616 100644
@@ -1181,7 +1181,7 @@ static int tegra_nand_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	err = pm_runtime_resume_and_get(&pdev->dev);
 	if (err)
-		return err;
+		goto err_dis_pm;
 
 	err = reset_control_reset(rst);
 	if (err) {

@@ -1215,6 +1215,8 @@ static int tegra_nand_probe(struct platform_device *pdev)
 err_put_pm:
 	pm_runtime_put_sync_suspend(ctrl->dev);
 	pm_runtime_force_suspend(ctrl->dev);
+err_dis_pm:
+	pm_runtime_disable(&pdev->dev);
 	return err;
 }