iio: imu: st_lsm6dsx: grab conf mutex in st_lsm6dsx_write_event_config

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Always grub conf mutex in st_lsm6dsx_write_event_config since it can run
concurrently with FIFO configuration

Fixes: b5969abfa8 ("iio: imu: st_lsm6dsx: add motion events")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Lorenzo Bianconi 2019-10-06 15:22:02 +02:00 • committed by Jonathan Cameron

parent 04ca37d5ad

commit d278d44794

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drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

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