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author | Chuhong Yuan <hslester96@gmail.com> | 2020-05-28 14:41:21 +0800 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-06-14 12:32:23 +0100 |
commit | d7369ae1f4d7cffa7574d15e1f787dcca184c49d (patch) | |
tree | 492aa1633529c5a0ce653453758f49c87e775dbb /drivers/iio/accel/mma8452.c | |
parent | f88ecccac4be348bbcc6d056bdbc622a8955c04d (diff) | |
download | linux-next-d7369ae1f4d7cffa7574d15e1f787dcca184c49d.tar.gz |
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 <hslester96@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/mma8452.c')
-rw-r--r-- | drivers/iio/accel/mma8452.c | 5 |
1 files changed, 4 insertions, 1 deletions
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); |