zoran driver use a dma engine and needs a minimum number of
buffers to be present before start streaming.
That is 'min_dma_buffers_needed' purpose so use it instead
of 'min_buffers_needed' field.

Signed-off-by: Benjamin Gaignard <benjamin.gaign...@collabora.com>
CC: Corentin Labbe <cla...@baylibre.com>
CC: mjpeg-users@lists.sourceforge.net
---
 drivers/media/pci/zoran/zoran_driver.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/media/pci/zoran/zoran_driver.c 
b/drivers/media/pci/zoran/zoran_driver.c
index fa672cc8bc67..23ed1fdc03df 100644
--- a/drivers/media/pci/zoran/zoran_driver.c
+++ b/drivers/media/pci/zoran/zoran_driver.c
@@ -749,9 +749,6 @@ static int zr_vb2_queue_setup(struct vb2_queue *vq, 
unsigned int *nbuffers, unsi
 
        zr->buf_in_reserve = 0;
 
-       if (*nbuffers < vq->min_buffers_needed)
-               *nbuffers = vq->min_buffers_needed;
-
        if (*nplanes) {
                if (sizes[0] < size)
                        return -EINVAL;
@@ -971,7 +968,7 @@ int zoran_queue_init(struct zoran *zr, struct vb2_queue 
*vq, int dir)
        vq->mem_ops = &vb2_dma_contig_memops;
        vq->gfp_flags = GFP_DMA32;
        vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-       vq->min_buffers_needed = 9;
+       vq->min_dma_buffers_needed = 9;
        vq->lock = &zr->lock;
        err = vb2_queue_init(vq);
        if (err)
-- 
2.39.2



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