[PATCH v7 32/49] media: renesas: Stop direct calls to queue num_buffers field

Benjamin Gaignard
2023-09-14T13:33:49Z

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

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

diff --git a/drivers/media/platform/renesas/rcar_drif.c b/drivers/media/platform/renesas/rcar_drif.c
index 163a4ba61c17..020845689ed3 100644
--- a/drivers/media/platform/renesas/rcar_drif.c
+++ b/drivers/media/platform/renesas/rcar_drif.c
@@ -424,10 +424,11 @@ static int rcar_drif_queue_setup(struct vb2_queue *vq,
unsigned int sizes[], struct device *alloc_devs[])
{
struct rcar_drif_sdr *sdr = vb2_get_drv_priv(vq);
+ unsigned int q_num_buffers = vb2_get_num_buffers(vq);

/* Need at least 16 buffers */
- if (vq->num_buffers + *num_buffers < 16)
- *num_buffers = 16 - vq->num_buffers;
+ if (q_num_buffers + *num_buffers < 16)
+ *num_buffers = 16 - q_num_buffers;

*num_planes = 1;
sizes[0] = PAGE_ALIGN(sdr->fmt->buffersize);
--
2.39.2