From 3c5eed894efd93d68d7f6a359a81ddef0e928774 Mon Sep 17 00:00:00 2001 From: Stepan Ionichev Date: Sun, 17 May 2026 23:26:13 +0500 Subject: [PATCH] iio: temperature: tmp006: use devm_iio_trigger_register tmp006_probe() allocates the DRDY trigger with devm_iio_trigger_alloc() but registers it with plain iio_trigger_register(). The driver has no .remove() callback, so on module unload the trigger stays in the global trigger list while its memory is freed by devm, leaving a dangling entry. Switch to devm_iio_trigger_register() so the registration is undone in the same devm scope as the allocation. Fixes: 91f75ccf9f03 ("iio: temperature: tmp006: add triggered buffer support") Cc: stable@vger.kernel.org Signed-off-by: Stepan Ionichev Signed-off-by: Jonathan Cameron --- drivers/iio/temperature/tmp006.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c index d8d8c8936d17..bf62143fa719 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -350,7 +350,7 @@ static int tmp006_probe(struct i2c_client *client) data->drdy_trig->ops = &tmp006_trigger_ops; iio_trigger_set_drvdata(data->drdy_trig, indio_dev); - ret = iio_trigger_register(data->drdy_trig); + ret = devm_iio_trigger_register(&client->dev, data->drdy_trig); if (ret) return ret;