Even if it's not critical, the avoidance of checking the error code from devm_mutex_init() call today diminishes the point of using devm variant of it. Tomorrow it may even leak something. Add the missed check. Fixes: 259230378c65 ("leds: Add LED1202 I2C driver") Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx> --- drivers/leds/leds-st1202.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/leds/leds-st1202.c b/drivers/leds/leds-st1202.c index b691c4886993f3e371e857543863c9a724742f39..657c62cb24fa726622369fc965fa7195e73170f0 100644 --- a/drivers/leds/leds-st1202.c +++ b/drivers/leds/leds-st1202.c @@ -356,7 +356,9 @@ static int st1202_probe(struct i2c_client *client) if (!chip) return -ENOMEM; - devm_mutex_init(&client->dev, &chip->lock); + ret = devm_mutex_init(&client->dev, &chip->lock); + if (ret < 0) + return ret; chip->client = client; ret = st1202_dt_init(chip); -- 2.48.1