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media: videobuf2: Remove vb2_find_timestamp() 

Now that we've transitioned all users to vb2_find_buffer API,
remove the unused vb2_find_timestamp().

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Ezequiel Garcia 2022-07-19 00:02:11 +02:00 committed by Mauro Carvalho Chehab
parent e21cde4016
commit 2801f6f30f
2 changed files with 0 additions and 29 deletions
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13
drivers/media/common/videobuf2/videobuf2-v4l2.c
View File

@ -625,19 +625,6 @@ static const struct vb2_buf_ops v4l2_buf_ops = {
.copy_timestamp = __copy_timestamp,
};
int vb2_find_timestamp(const struct vb2_queue *q, u64 timestamp,
unsigned int start_idx)
{
unsigned int i;
for (i = start_idx; i < q->num_buffers; i++)
if (q->bufs[i]->copied_timestamp &&
q->bufs[i]->timestamp == timestamp)
return i;
return -1;
}
EXPORT_SYMBOL_GPL(vb2_find_timestamp);
struct vb2_buffer *vb2_find_buffer(struct vb2_queue *q, u64 timestamp)
{
unsigned int i;

16
include/media/videobuf2-v4l2.h
View File

@ -62,22 +62,6 @@ struct vb2_v4l2_buffer {
#define to_vb2_v4l2_buffer(vb) \
container_of(vb, struct vb2_v4l2_buffer, vb2_buf)
/**
* vb2_find_timestamp() - Find buffer with given timestamp in the queue
*
* @q: pointer to &struct vb2_queue with videobuf2 queue.
* @timestamp: the timestamp to find.
* @start_idx: the start index (usually 0) in the buffer array to start
* searching from. Note that there may be multiple buffers
* with the same timestamp value, so you can restart the search
* by setting @start_idx to the previously found index + 1.
*
* Returns the buffer index of the buffer with the given @timestamp, or
* -1 if no buffer with @timestamp was found.
*/
int vb2_find_timestamp(const struct vb2_queue *q, u64 timestamp,
unsigned int start_idx);
/**
* vb2_find_buffer() - Find a buffer with given timestamp
*