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authorBenjamin Gaignard <benjamin.gaignard@collabora.com>2023-11-09 17:29:20 +0100
committerMauro Carvalho Chehab <mchehab@kernel.org>2023-11-23 11:57:04 +0100
commitda8fc26b0b7d6c0cf46695ef717458fa248a71fb (patch)
treee33787efa2b8d173b855e24cb2de35d10410d369 /drivers/media/common/videobuf2/videobuf2-v4l2.c
parent741d0f6b51032a35446ac72ee8a04fcfa938ee2e (diff)
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media: videobuf2: Use vb2_get_num_buffers() helper
Stop using queue num_buffers field directly, instead use vb2_get_num_buffers(). This prepares for the future 'delete buffers' feature where there are holes in the buffer indices. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-v4l2.c')
-rw-r--r--drivers/media/common/videobuf2/videobuf2-v4l2.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c
index 6ba13a95323c..9d3b828cc804 100644
--- a/drivers/media/common/videobuf2/videobuf2-v4l2.c
+++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c
@@ -621,7 +621,7 @@ struct vb2_buffer *vb2_find_buffer(struct vb2_queue *q, u64 timestamp)
* This loop doesn't scale if there is a really large number of buffers.
* Maybe something more efficient will be needed in this case.
*/
- for (i = 0; i < q->num_buffers; i++) {
+ for (i = 0; i < vb2_get_num_buffers(q); i++) {
vb2 = vb2_get_buffer(q, i);
if (!vb2)
@@ -755,7 +755,7 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create)
fill_buf_caps(q, &create->capabilities);
validate_memory_flags(q, create->memory, &create->flags);
- create->index = q->num_buffers;
+ create->index = vb2_get_num_buffers(q);
if (create->count == 0)
return ret != -EBUSY ? ret : 0;