[PATCH v7 24/49] media: pci: dt3155: Stop direct calls to queue num_buffers field

Benjamin Gaignard
2023-09-14T13:33:46Z

Use vb2_get_num_buffers() to avoid using queue num_buffer field directly.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
---
drivers/media/pci/dt3155/dt3155.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c
index 548156b199cc..d3abb0e093c1 100644
--- a/drivers/media/pci/dt3155/dt3155.c
+++ b/drivers/media/pci/dt3155/dt3155.c
@@ -126,10 +126,11 @@ dt3155_queue_setup(struct vb2_queue *vq,

{
struct dt3155_priv *pd = vb2_get_drv_priv(vq);
+ unsigned int q_num_bufs = vb2_get_num_buffers(vq);
unsigned size = pd->width * pd->height;

- if (vq->num_buffers + *nbuffers < 2)
- *nbuffers = 2 - vq->num_buffers;
+ if (q_num_bufs + *nbuffers < 2)
+ *nbuffers = 2 - q_num_bufs;
if (*num_planes)
return sizes[0] < size ? -EINVAL : 0;
*num_planes = 1;
--
2.39.2