linux-kernel - [PATCH 05/10] media: rcar-vin: Use v4l2_subdev_{enable|disable}

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Message-Id: <20250120-rcar-media-impro-v1-5-043823c3893e@ideasonboard.com>
Date: Mon, 20 Jan 2025 15:10:38 +0200
From: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
To: Niklas Söderlund <niklas.soderlund@...natech.se>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-media@...r.kernel.org, linux-renesas-soc@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
Subject: [PATCH 05/10] media: rcar-vin: Use
 v4l2_subdev_{enable|disable}_streams()

Use v4l2_subdev_{enable|disable}_streams() instead of calling s_stream
op directly. This allows the called subdev to drop the legacy s_stream
op.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
---
 drivers/media/platform/renesas/rcar-vin/rcar-dma.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
index 8773998101ff..8de871240440 100644
--- a/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/renesas/rcar-vin/rcar-dma.c
@@ -1397,7 +1397,7 @@ static int rvin_set_stream(struct rvin_dev *vin, int on)
 
 	if (!on) {
 		video_device_pipeline_stop(&vin->vdev);
-		return v4l2_subdev_call(sd, video, s_stream, 0);
+		return v4l2_subdev_disable_streams(sd, pad->index, BIT_ULL(0));
 	}
 
 	ret = rvin_mc_validate_format(vin, sd, pad);
@@ -1408,7 +1408,7 @@ static int rvin_set_stream(struct rvin_dev *vin, int on)
 	if (ret)
 		return ret;
 
-	ret = v4l2_subdev_call(sd, video, s_stream, 1);
+	ret = v4l2_subdev_enable_streams(sd, pad->index, BIT_ULL(0));
 	if (ret == -ENOIOCTLCMD)
 		ret = 0;
 	if (ret)

-- 
2.43.0