diff options
author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2024-01-10 10:01:11 +0100 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2024-02-01 13:20:40 +0100 |
commit | 24b41af1f1d203d86b3fb8f4b0e28157908f49dc (patch) | |
tree | cf115634a7594359e7c48c38c1161adf1abcbf2c /drivers/media | |
parent | c06983f853bc58eafe05f75dfd7e8bdafba3cd8c (diff) | |
download | linux-24b41af1f1d203d86b3fb8f4b0e28157908f49dc.tar.gz |
media: tc358743: register v4l2 async device only after successful setup
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@ew.tq-group.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Fixes: 4c5211a10039 ("[media] tc358743: register v4l2 asynchronous subdevice")
Cc: stable@vger.kernel.org
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/i2c/tc358743.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index 2785935da497b8..558152575d1022 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); |