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Subject[PATCH v2] iio: mma8452: Add missed iio_device_unregister() call in mma8452_probe()
Date
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>
---
Changes in v2:
- Add fixes tag.
- Modify description.

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
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