diff mbox series

[04/55] media: usb: dvb-usb: cxusb-analog: Stop abusing of min_buffers_needed field

Message ID 20231127165454.166373-5-benjamin.gaignard@collabora.com (mailing list archive)
State New, archived
Headers show
Series Clean up queue_setup()/min_buffers_needed (ab)use | expand

Commit Message

Benjamin Gaignard Nov. 27, 2023, 4:54 p.m. UTC 
'min_buffers_needed' is suppose to be used to indicate the number
of buffers needed by DMA engine to start streaming.
cxusb-analog 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: Michael Krufky <mkrufky@linuxtv.org>
---
 drivers/media/usb/dvb-usb/cxusb-analog.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/usb/dvb-usb/cxusb-analog.c b/drivers/media/usb/dvb-usb/cxusb-analog.c
index deba5224cb8d..a038d97dd62e 100644
--- a/drivers/media/usb/dvb-usb/cxusb-analog.c
+++ b/drivers/media/usb/dvb-usb/cxusb-analog.c
@@ -1632,7 +1632,7 @@  static int cxusb_medion_register_analog_video(struct dvb_usb_device *dvbdev)
 	cxdev->videoqueue.buf_struct_size =
 		sizeof(struct cxusb_medion_vbuffer);
 	cxdev->videoqueue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
-	cxdev->videoqueue.min_buffers_needed = 6;
+	cxdev->videoqueue.min_reqbufs_allocation = 6;
 	cxdev->videoqueue.lock = &cxdev->dev_lock;
 
 	ret = vb2_queue_init(&cxdev->videoqueue);