From 15aacc980dcb326ef33dfc32772faea1067f9178 Mon Sep 17 00:00:00 2001 From: Nuno Sa Date: Thu, 18 Feb 2021 12:40:39 +0100 Subject: 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 Link: https://lore.kernel.org/r/20210218114039.216091-5-nuno.sa@analog.com Signed-off-by: Jonathan Cameron --- include/linux/iio/imu/adis.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/linux/iio') 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); -- cgit