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iio: Drop timestamp parameter from buffer store_to callback

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Drop timestamp parameter from buffer store_to callback and subsequently from
iio_push_to_buffer. The timestamp parameter is unused and it seems likely that
it will stay unused in the future, so it should be safe to remove it.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2012-09-04 13:38:00 +01:00 • committed by Jonathan Cameron
parent a0d7bf7dd1
commit ce56ade6ae
30 changed files with 34 additions and 43 deletions
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6
include/linux/iio/buffer.h
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@ -36,7 +36,7 @@ struct iio_buffer;
* any of them not existing.
**/
struct iio_buffer_access_funcs {
int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp);
int (*store_to)(struct iio_buffer *buffer, u8 *data);
int (*read_first_n)(struct iio_buffer *buffer,
size_t n,
char __user *buf);
@ -118,10 +118,8 @@ int iio_scan_mask_set(struct iio_dev *indio_dev,
* iio_push_to_buffer() - push to a registered buffer.
* @buffer: IIO buffer structure for device
* @data: the data to push to the buffer
* @timestamp: timestamp to associate with the data
*/
int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data,
s64 timestamp);
int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data);
int iio_update_demux(struct iio_dev *indio_dev);