diff options
| author | Nuno Sa <nuno.sa@analog.com> | 2021-02-18 12:40:39 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 20:47:12 +0000 |
| commit | 15aacc980dcb326ef33dfc32772faea1067f9178 (patch) | |
| tree | 82ee6c255be66febf1c567e94d8b31a1399ed41d /include/linux | |
| parent | 3b15e6a532b30691e7c464e7d74c2d699c23d439 (diff) | |
iio: adis: add helpers for locking
Add some helpers to lock and unlock the device. As this is such a simple
change, we update all the users that were using the lock already in this
patch.
Signed-off-by: Nuno Sa <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20210218114039.216091-5-nuno.sa@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/iio/imu/adis.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 04e96d688ba9..f9b728d490b1 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -428,6 +428,16 @@ static inline int adis_initial_startup(struct adis *adis) return ret; } +static inline void adis_dev_lock(struct adis *adis) +{ + mutex_lock(&adis->state_lock); +} + +static inline void adis_dev_unlock(struct adis *adis) +{ + mutex_unlock(&adis->state_lock); +} + int adis_single_conversion(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, unsigned int error_mask, int *val); |