linux-kernel - [PATCH v2 14/36] media: ti: omap: Remove useless setting of min_buffers

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Message-Id: <20231204132323.22811-15-benjamin.gaignard@collabora.com>
Date:   Mon,  4 Dec 2023 14:23:01 +0100
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     hverkuil@...all.nl, mchehab@...nel.org, tfiga@...omium.org,
        m.szyprowski@...sung.com, matt.ranostay@...sulko.com
Cc:     linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        linux-staging@...ts.linux.dev, kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH v2 14/36] media: ti: omap: Remove useless setting of min_buffers_needed

This driver uses min_buffers_needed which vb2 uses to ensure
start_streaming is called when at least 'min_buffers_needed'
buffers are queued. However, this driver doesn't need this,
it can stream fine without any buffers queued.
Just drop this unnecessary restriction.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
---
 drivers/media/platform/ti/omap/omap_vout.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/media/platform/ti/omap/omap_vout.c b/drivers/media/platform/ti/omap/omap_vout.c
index 72ce903717d3..f67a45f1441b 100644
--- a/drivers/media/platform/ti/omap/omap_vout.c
+++ b/drivers/media/platform/ti/omap/omap_vout.c
@@ -1404,7 +1404,6 @@ static int __init omap_vout_setup_video_data(struct omap_vout_device *vout)
 	vq->ops = &omap_vout_vb2_ops;
 	vq->mem_ops = &vb2_dma_contig_memops;
 	vq->lock = &vout->lock;
-	vq->min_buffers_needed = 1;
 	vfd->queue = vq;
 
 	ret = vb2_queue_init(vq);
-- 
2.39.2