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leds: st1202: Check for error code from devm_mutex_init() call

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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: 259230378c ("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>
This commit is contained in:
Thomas Weißschuh 2025-02-04 07:52:50 +01:00 • committed by Lee Jones
parent 59670b23bf
commit 8168906bbb
1 changed files with 3 additions and 1 deletions
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4
drivers/leds/leds-st1202.c
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@ -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);