diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2025-02-04 07:52:50 +0100 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-02-11 13:41:00 +0000 |
| commit | 8168906bbb3ba678583422de29e6349407a94bb5 (patch) | |
| tree | b8c545da5ced274071cef3ad5aa3a1b9f2025e20 | |
| parent | 59670b23bfb649b29ad185618116d522f0e7ae90 (diff) | |
leds: st1202: Check for error code from devm_mutex_init() call
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@weissschuh.net>
Link: https://lore.kernel.org/r/20250204-must_check-devm_mutex_init-v2-1-7b6271c4b7e6@weissschuh.net
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | drivers/leds/leds-st1202.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/leds/leds-st1202.c b/drivers/leds/leds-st1202.c index b691c4886993..657c62cb24fa 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); |