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From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	 Hans Verkuil <hverkuil@xs4all.nl>,
	 Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	 Sakari Ailus <sakari.ailus@linux.intel.com>,
	 Umang Jain <umang.jain@ideasonboard.com>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	 Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Subject: [PATCH v5 02/10] media: subdev: Use v4l2_subdev_has_op() in v4l2_subdev_enable/disable_streams()
Date: Tue, 16 Apr 2024 16:55:05 +0300	[thread overview]
Message-ID: <20240416-enable-streams-impro-v5-2-bd5fcea49388@ideasonboard.com> (raw)
In-Reply-To: <20240416-enable-streams-impro-v5-0-bd5fcea49388@ideasonboard.com>

Use v4l2_subdev_has_op() in v4l2_subdev_enable/disable_streams() instead
of open coding the same.

Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
---
 drivers/media/v4l2-core/v4l2-subdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 13957543d153..4a531c2b16c4 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -2133,7 +2133,7 @@ int v4l2_subdev_enable_streams(struct v4l2_subdev *sd, u32 pad,
 		return 0;
 
 	/* Fallback on .s_stream() if .enable_streams() isn't available. */
-	if (!sd->ops->pad || !sd->ops->pad->enable_streams)
+	if (!v4l2_subdev_has_op(sd, pad, enable_streams))
 		return v4l2_subdev_enable_streams_fallback(sd, pad,
 							   streams_mask);
 
@@ -2250,7 +2250,7 @@ int v4l2_subdev_disable_streams(struct v4l2_subdev *sd, u32 pad,
 		return 0;
 
 	/* Fallback on .s_stream() if .disable_streams() isn't available. */
-	if (!sd->ops->pad || !sd->ops->pad->disable_streams)
+	if (!v4l2_subdev_has_op(sd, pad, disable_streams))
 		return v4l2_subdev_disable_streams_fallback(sd, pad,
 							    streams_mask);
 

-- 
2.34.1


  parent reply	other threads:[~2024-04-16 13:55 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-16 13:55 [PATCH v5 00/10] media: subdev: Improve stream enable/disable machinery Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 01/10] media: subdev: Add privacy led helpers Tomi Valkeinen
2024-04-16 13:55 ` Tomi Valkeinen [this message]
2024-04-16 13:55 ` [PATCH v5 03/10] media: subdev: Add checks for subdev features Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 04/10] media: subdev: Fix use of sd->enabled_streams in call_s_stream() Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 05/10] media: subdev: Improve v4l2_subdev_enable/disable_streams_fallback Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 06/10] media: subdev: Add v4l2_subdev_is_streaming() Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 07/10] media: subdev: Support privacy led in v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-19 10:23   ` Laurent Pinchart
2024-04-16 13:55 ` [PATCH v5 08/10] media: subdev: Refactor v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-24  8:41   ` Hans Verkuil
2024-04-24 13:08     ` Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 09/10] media: subdev: Support single-stream case in v4l2_subdev_enable/disable_streams() Tomi Valkeinen
2024-04-19 15:36   ` Laurent Pinchart
2024-04-24 13:05     ` Tomi Valkeinen
2024-04-24 13:09       ` Laurent Pinchart
2024-04-24 13:11         ` Tomi Valkeinen
2024-04-24 13:17           ` Laurent Pinchart
2024-04-24 13:50             ` Tomi Valkeinen
2024-04-16 13:55 ` [PATCH v5 10/10] media: subdev: Support non-routing subdevs in v4l2_subdev_s_stream_helper() Tomi Valkeinen
2024-04-19 15:46   ` Laurent Pinchart
2024-04-17 14:00 ` [PATCH v5 00/10] media: subdev: Improve stream enable/disable machinery Umang Jain

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