mma8452_probe() calls iio_device_register() but misses to call iio_device_unregister() when probe fails. Add the missed call in error handler to fix it. Signed-off-by: Chuhong Yuan <hslester96@xxxxxxxxx> --- drivers/iio/accel/mma8452.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/iio/accel/mma8452.c b/drivers/iio/accel/mma8452.c index 00e100fc845a..813bca7cfc3e 100644 --- a/drivers/iio/accel/mma8452.c +++ b/drivers/iio/accel/mma8452.c @@ -1685,10 +1685,13 @@ static int mma8452_probe(struct i2c_client *client, ret = mma8452_set_freefall_mode(data, false); if (ret < 0) - goto buffer_cleanup; + goto unregister_device; return 0; +unregister_device: + iio_device_unregister(indio_dev); + buffer_cleanup: iio_triggered_buffer_cleanup(indio_dev); -- 2.26.2
