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Subject[PATCH 17/55] media: sun4i-csi: Stop abusing of min_buffers_needed field
Date
'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
sun4i-csi driver doesn't use DMA engine and just want to specify
the minimum number of buffers to allocate when calling VIDIOC_REQBUFS.
That 'min_reqbufs_allocation' field purpose so use it.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
CC: Chen-Yu Tsai <wens@csie.org>
CC: Jernej Skrabec <jernej.skrabec@gmail.com>
CC: Samuel Holland <samuel@sholland.org>
---
drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
index 95b5633b7914..8f071cba2d25 100644
--- a/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
+++ b/drivers/media/platform/sunxi/sun4i-csi/sun4i_dma.c
@@ -411,7 +411,7 @@ int sun4i_csi_dma_register(struct sun4i_csi *csi, int irq)
for (i = 0; i < CSI_MAX_BUFFER; i++)
csi->current_buf[i] = NULL;

- q->min_buffers_needed = 3;
+ q->min_reqbufs_allocation = 3;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
q->io_modes = VB2_MMAP | VB2_DMABUF;
q->lock = &csi->lock;
--
2.39.2
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