diff options
author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2024-01-10 12:01:11 +0300 |
---|---|---|
committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:20:45 +0300 |
commit | 8ba8db9786b55047df5ad3db3e01dd886687a77d (patch) | |
tree | 95edfa17f9c713b882d60bcdb073ddcb10886f59 /drivers/media | |
parent | b17195f1e01598045756038c7f4a0683a7084030 (diff) | |
download | linux-8ba8db9786b55047df5ad3db3e01dd886687a77d.tar.xz |
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@ew.tq-group.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Fixes: 4c5211a10039 ("[media] tc358743: register v4l2 asynchronous subdevice")
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240110090111.458115-1-alexander.stein@ew.tq-group.com
Signed-off-by: Sasha Levin <sashal@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 200841c1f5cf..68628ccecd16 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -2094,9 +2094,6 @@ 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); @@ -2154,6 +2151,10 @@ 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); |