power: supply: mt6360: add a check of devm_work_autocancel in mt6360_…

…charger_probe

commit 4cbb0d3 upstream.

devm_work_autocancel may fail, add a check and return early.

Fixes: 0402e8e ("power: supply: mt6360_charger: add MT6360 charger support")
Signed-off-by: Kang Chen <void0red@gmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/power/supply/mt6360_charger.c

@@ -796,7 +796,9 @@ static int mt6360_charger_probe(struct platform_device *pdev)
 	mci->vinovp = 6500000;
 	mutex_init(&mci->chgdet_lock);
 	platform_set_drvdata(pdev, mci);
-	devm_work_autocancel(&pdev->dev, &mci->chrdet_work, mt6360_chrdet_work);
+	ret = devm_work_autocancel(&pdev->dev, &mci->chrdet_work, mt6360_chrdet_work);
+	if (ret)
+		return dev_err_probe(&pdev->dev, ret, "Failed to set delayed work\n");
 
 	ret = device_property_read_u32(&pdev->dev, "richtek,vinovp-microvolt", &mci->vinovp);
 	if (ret)