[PATCH v2 08/36] media: atmel: Remove useless setting of min_buffers_needed

From: Benjamin Gaignard
Date: Mon Dec 04 2023 - 08:24:06 EST


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@xxxxxxxxxxxxx>
CC: Eugen Hristev <eugen.hristev@xxxxxxxxxxxxx>
CC: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
CC: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
CC: Claudiu Beznea <claudiu.beznea@xxxxxxxxx>
---
drivers/staging/media/deprecated/atmel/atmel-isc-base.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
index 468568b5bb7a..c18f3ba5ae1a 100644
--- a/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
+++ b/drivers/staging/media/deprecated/atmel/atmel-isc-base.c
@@ -1871,7 +1871,6 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
q->mem_ops = &vb2_dma_contig_memops;
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->lock = &isc->lock;
- q->min_buffers_needed = 1;
q->dev = isc->dev;

ret = vb2_queue_init(q);
--
2.39.2