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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-04-26 20:49:07 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-05-17 15:49:13 +0300 |
| commit | 62f4f36cdfcdbb961bbbeab15e6595dd391d2205 (patch) | |
| tree | 8eec443e6130108b7c881cfcd25252d93c664f17 /drivers/iio/industrialio-buffer.c | |
| parent | 3028e0c2af95dd476ccd71f4fc025990385168c2 (diff) | |
| download | linux-62f4f36cdfcdbb961bbbeab15e6595dd391d2205.tar.xz | |
iio: core: move @scan_index_timestamp to struct iio_dev_opaque
No reason for this cached value to be exposed to drivers so move it
to the opaque structure.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Alexandru Ardelean <ardeleanalex@gmail.com>
Link: https://lore.kernel.org/r/20210426174911.397061-6-jic23@kernel.org
Diffstat (limited to 'drivers/iio/industrialio-buffer.c')
| -rw-r--r-- | drivers/iio/industrialio-buffer.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 9a8e16c7e9af..9ecb3c58d94c 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -601,8 +601,10 @@ static unsigned int iio_storage_bytes_for_si(struct iio_dev *indio_dev, static unsigned int iio_storage_bytes_for_timestamp(struct iio_dev *indio_dev) { + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); + return iio_storage_bytes_for_si(indio_dev, - indio_dev->scan_index_timestamp); + iio_dev_opaque->scan_index_timestamp); } static int iio_compute_scan_bytes(struct iio_dev *indio_dev, @@ -1469,6 +1471,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer, struct iio_dev *indio_dev, int index) { + struct iio_dev_opaque *iio_dev_opaque = to_iio_dev_opaque(indio_dev); struct iio_dev_attr *p; struct attribute **attr; int ret, i, attrn, scan_el_attrcount, buffer_attrcount; @@ -1495,7 +1498,7 @@ static int __iio_buffer_alloc_sysfs_and_mask(struct iio_buffer *buffer, goto error_cleanup_dynamic; scan_el_attrcount += ret; if (channels[i].type == IIO_TIMESTAMP) - indio_dev->scan_index_timestamp = + iio_dev_opaque->scan_index_timestamp = channels[i].scan_index; } if (indio_dev->masklength && buffer->scan_mask == NULL) { |