diff --git a/drivers/counter/ftm-quaddec.c b/drivers/counter/ftm-quaddec.c index c47741292ae1..8455f16d62cb 100644 --- a/drivers/counter/ftm-quaddec.c +++ b/drivers/counter/ftm-quaddec.c @@ -292,7 +292,9 @@ static int ftm_quaddec_probe(struct platform_device *pdev) counter->signals = ftm_quaddec_signals; counter->num_signals = ARRAY_SIZE(ftm_quaddec_signals); - mutex_init(&ftm->ftm_quaddec_mutex); + ret = devm_mutex_init(&pdev->dev, &ftm->ftm_quaddec_mutex); + if (ret) + return ret; ftm_quaddec_init(ftm);