iio:trigger: device_unregister->device_del to avoid double free
iio_trigger unregistration and freeing has been separated in this
code for some time, but it looks like the calls to the device
handling were not appropriately updated.
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reported-by: Otavio Salvador <otavio@ossystems.com.br>
Tested-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
index 4d6c7d8..ea8a414 100644
--- a/drivers/iio/industrialio-trigger.c
+++ b/drivers/iio/industrialio-trigger.c
@@ -104,7 +104,7 @@
ida_simple_remove(&iio_trigger_ida, trig_info->id);
/* Possible issue in here */
- device_unregister(&trig_info->dev);
+ device_del(&trig_info->dev);
}
EXPORT_SYMBOL(iio_trigger_unregister);