Commit 62a486c4 authored by Jonathan Cameron's avatar Jonathan Cameron

iio: core: move @clock_id from struct iio_dev to struct iio_dev_opaque

There is already an acessor function used to access it, making this
move straight forward.
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarAlexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210426174911.397061-10-jic23@kernel.org
parent 8b1c82cb
......@@ -271,13 +271,25 @@ int iio_device_set_clock(struct iio_dev *indio_dev, clockid_t clock_id)
mutex_unlock(&indio_dev->mlock);
return -EBUSY;
}
indio_dev->clock_id = clock_id;
iio_dev_opaque->clock_id = clock_id;
mutex_unlock(&indio_dev->mlock);
return 0;
}
EXPORT_SYMBOL(iio_device_set_clock);
/**
* iio_device_get_clock() - Retrieve current timestamping clock for the device
* @indio_dev: IIO device structure containing the device
*/
clockid_t iio_device_get_clock(const struct iio_dev *indio_dev)
{
struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev);
return iio_dev_opaque->clock_id;
}
EXPORT_SYMBOL(iio_device_get_clock);
/**
* iio_get_time_ns() - utility function to get a time stamp for events etc
* @indio_dev: device
......
......@@ -24,6 +24,7 @@
* @legacy_scan_el_group: attribute group for legacy scan elements attribute group
* @legacy_buffer_group: attribute group for legacy buffer attributes group
* @scan_index_timestamp: cache of the index to the timestamp
* @clock_id: timestamping clock posix identifier
* @chrdev: associated character device
* @flags: file ops related flags including busy flag.
* @debugfs_dentry: device specific debugfs dentry
......@@ -51,6 +52,7 @@ struct iio_dev_opaque {
struct attribute_group legacy_buffer_group;
unsigned int scan_index_timestamp;
clockid_t clock_id;
struct cdev chrdev;
unsigned long flags;
......
......@@ -509,7 +509,6 @@ struct iio_buffer_setup_ops {
* @name: [DRIVER] name of the device.
* @label: [DRIVER] unique name to identify which device this is
* @info: [DRIVER] callbacks and constant info from driver
* @clock_id: [INTERN] timestamping clock posix identifier
* @setup_ops: [DRIVER] callbacks to call before and after buffer
* enable/disable
* @priv: [DRIVER] reference to driver's private information
......@@ -538,7 +537,6 @@ struct iio_dev {
const char *name;
const char *label;
const struct iio_info *info;
clockid_t clock_id;
const struct iio_buffer_setup_ops *setup_ops;
void *priv;
......@@ -589,15 +587,7 @@ static inline void iio_device_put(struct iio_dev *indio_dev)
put_device(&indio_dev->dev);
}
/**
* iio_device_get_clock() - Retrieve current timestamping clock for the device
* @indio_dev: IIO device structure containing the device
*/
static inline clockid_t iio_device_get_clock(const struct iio_dev *indio_dev)
{
return indio_dev->clock_id;
}
clockid_t iio_device_get_clock(const struct iio_dev *indio_dev);
int iio_device_set_clock(struct iio_dev *indio_dev, clockid_t clock_id);
/**
......
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