Patch "media: tc358743: register v4l2 async device only after successful setup" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    media: tc358743: register v4l2 async device only after successful setup

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     media-tc358743-register-v4l2-async-device-only-after.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 8b55c18b92b91c36fb9dbe4b6493576f3c283035
Author: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
Date:   Wed Jan 10 10:01:11 2024 +0100

    media: tc358743: register v4l2 async device only after successful setup
    
    [ Upstream commit 87399f1ff92203d65f1febf5919429f4bb613a02 ]
    
    Ensure the device has been setup correctly before registering the v4l2
    async device, thus allowing userspace to access.
    
    Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
    Reviewed-by: Robert Foss <rfoss@xxxxxxxxxx>
    Fixes: 4c5211a10039 ("[media] tc358743: register v4l2 asynchronous subdevice")
    Signed-off-by: Robert Foss <rfoss@xxxxxxxxxx>
    Link: https://patchwork.freedesktop.org/patch/msgid/20240110090111.458115-1-alexander.stein@xxxxxxxxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index 2785935da497b..558152575d102 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -2091,9 +2091,6 @@ static int tc358743_probe(struct i2c_client *client)
 	state->mbus_fmt_code = MEDIA_BUS_FMT_RGB888_1X24;
 
 	sd->dev = &client->dev;
-	err = v4l2_async_register_subdev(sd);
-	if (err < 0)
-		goto err_hdl;
 
 	mutex_init(&state->confctl_mutex);
 
@@ -2151,6 +2148,10 @@ static int tc358743_probe(struct i2c_client *client)
 	if (err)
 		goto err_work_queues;
 
+	err = v4l2_async_register_subdev(sd);
+	if (err < 0)
+		goto err_work_queues;
+
 	v4l2_info(sd, "%s found @ 0x%x (%s)\n", client->name,
 		  client->addr << 1, client->adapter->name);
 




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