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iio: core: move iio_dev's buffer_list to the private iio device object

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This change moves the 'buffer_list' away from the public IIO device object
into the private part.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Alexandru Ardelean
2020-06-30 07:57:07 +03:00
committed by Jonathan Cameron
parent 207c2d27a0
commit 6a8c6b26f7
4 changed files with 27 additions and 17 deletions
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2
include/linux/iio/iio-opaque.h
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@@ -6,6 +6,7 @@
/**
* struct iio_dev_opaque - industrial I/O device opaque information
* @indio_dev: public industrial I/O device information
* @buffer_list: list of all buffers currently attached
* @channel_attr_list: keep track of automatically created channel
* attributes
* @chan_attr_group: group for all attrs in base directory
@@ -16,6 +17,7 @@
*/
struct iio_dev_opaque {
struct iio_dev indio_dev;
struct list_head buffer_list;
struct list_head channel_attr_list;
struct attribute_group chan_attr_group;
#if defined(CONFIG_DEBUG_FS)

2
include/linux/iio/iio.h
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@@ -490,7 +490,6 @@ struct iio_buffer_setup_ops {
* and owner
* @event_interface: [INTERN] event chrdevs associated with interrupt lines
* @buffer: [DRIVER] any buffer present
* @buffer_list: [INTERN] list of all buffers currently attached
* @scan_bytes: [INTERN] num bytes captured to be fed to buffer demux
* @mlock: [INTERN] lock used to prevent simultaneous device state
* changes
@@ -531,7 +530,6 @@ struct iio_dev {
struct iio_event_interface *event_interface;
struct iio_buffer *buffer;
struct list_head buffer_list;
int scan_bytes;
struct mutex mlock;