From: Kang Chen void0red@gmail.com
commit 4cbb0d358883a27e432714b5256f0362946f5e25 upstream.
devm_work_autocancel may fail, add a check and return early.
Fixes: 0402e8ebb8b86 ("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 | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/power/supply/mt6360_charger.c +++ b/drivers/power/supply/mt6360_charger.c @@ -796,7 +796,9 @@ static int mt6360_charger_probe(struct p 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)