Searched hist:cb5a07f1 (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/iio/imu/ |
| H A D | adis.c | cb5a07f1 Fri Nov 22 07:24:16 CST 2019 Alexandru Ardelean <alexandru.ardelean@analog.com> iio: imu: adis: protect initial startup routine with state lock
The initial startup routine is called by some ADIS drivers during probe,
and before registering with IIO. Normally, userspace should not be able to
do any access to the device (as there shouldn't be any available).
This change extends the state lock to the entire initial-startup routine.
Behaviourally nothing should change, but this should make the library
function a bit more robust.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
cb5a07f1 Fri Nov 22 07:24:16 CST 2019 Alexandru Ardelean <alexandru.ardelean@analog.com> iio: imu: adis: protect initial startup routine with state lock
The initial startup routine is called by some ADIS drivers during probe,
and before registering with IIO. Normally, userspace should not be able to
do any access to the device (as there shouldn't be any available).
This change extends the state lock to the entire initial-startup routine.
Behaviourally nothing should change, but this should make the library
function a bit more robust.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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