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From:   Benjamin Gaignard <benjamin.gaignard@collabora.com>
To:     hverkuil@xs4all.nl, mchehab@kernel.org, tfiga@chromium.org,
        m.szyprowski@samsung.com, matt.ranostay@konsulko.com
Cc:     linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        linux-staging@lists.linux.dev, kernel@collabora.com,
        Benjamin Gaignard <benjamin.gaignard@collabora.com>,
        Benoit Parrot <bparrot@ti.com>
Subject: [PATCH v2 33/36] media: ti: cal: Fix misuse of min_buffers_needed field
Date:   Mon,  4 Dec 2023 14:23:20 +0100
Message-Id: <20231204132323.22811-34-benjamin.gaignard@collabora.com>
In-Reply-To: <20231204132323.22811-1-benjamin.gaignard@collabora.com>
References: <20231204132323.22811-1-benjamin.gaignard@collabora.com>
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'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
Cal 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: Benoit Parrot <bparrot@ti.com>
---
 drivers/media/platform/ti/cal/cal-video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/ti/cal/cal-video.c b/drivers/media/platform/ti/cal/cal-video.c
index e1c5e68e945b..04709dac7221 100644
--- a/drivers/media/platform/ti/cal/cal-video.c
+++ b/drivers/media/platform/ti/cal/cal-video.c
@@ -1010,7 +1010,7 @@ int cal_ctx_v4l2_init(struct cal_ctx *ctx)
 	q->mem_ops = &vb2_dma_contig_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &ctx->mutex;
-	q->min_buffers_needed = 3;
+	q->min_reqbufs_allocation = 3;
 	q->dev = ctx->cal->dev;
 
 	ret = vb2_queue_init(q);
-- 
2.39.2