power: supply: mt6360: add a check of devm_work_autocancel in mt6360_charger_probe

commit 4cbb0d358883a27e432714b5256f0362946f5e25 upstream.

devm_work_autocancel may fail, add a check and return early.

Fixes: 14ff12c591ab4 ("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>

diff --git a/drivers/power/supply/mt6360_charger.c b/drivers/power/supply/mt6360_charger.c
index 3abaa72e06683c2a2eba447695f2d026aea6b04a..f1248faf5905815aa2736eb1aedf94aa5a78a6ed 100644 (file)
--- a/drivers/power/supply/mt6360_charger.c
+++ b/drivers/power/supply/mt6360_charger.c
@@ -799,7 +799,9 @@ 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)