From d7369ae1f4d7cffa7574d15e1f787dcca184c49d Mon Sep 17 00:00:00 2001 From: Chuhong Yuan Date: Thu, 28 May 2020 14:41:21 +0800 Subject: [PATCH] iio: mma8452: Add missed iio_device_unregister() call in mma8452_probe() The function iio_device_register() was called in mma8452_probe(). But the function iio_device_unregister() was not called after a call of the function mma8452_set_freefall_mode() failed. Thus add the missed function call for one error case. Fixes: 1a965d405fc6 ("drivers:iio:accel:mma8452: added cleanup provision in case of failure.") Signed-off-by: Chuhong Yuan Cc: Signed-off-by: Jonathan Cameron --- 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 00e100f..813bca7 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); -- 2.7.4