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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2023-09-14 21:16:09 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2023-09-27 09:39:57 +0200 |
| commit | 97c1151991274eed9b836a45d197093344e11173 (patch) | |
| tree | 1e08b2fd60dae72724ecd18954450f89418a1043 /drivers/media/i2c/hi556.c | |
| parent | 009905ec50433259c05f474251000b040098564e (diff) | |
| download | lwn-97c1151991274eed9b836a45d197093344e11173.tar.gz lwn-97c1151991274eed9b836a45d197093344e11173.zip | |
media: i2c: hi556: Drop check for reentrant .s_stream()
The subdev .s_stream() operation shall not be called to start streaming
on an already started subdev, or stop streaming on a stopped subdev.
Remove the check that guards against that condition.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/i2c/hi556.c')
| -rw-r--r-- | drivers/media/i2c/hi556.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c index fd56ba138739..2b00426c5826 100644 --- a/drivers/media/i2c/hi556.c +++ b/drivers/media/i2c/hi556.c @@ -976,9 +976,6 @@ static int hi556_set_stream(struct v4l2_subdev *sd, int enable) struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0; - if (hi556->streaming == enable) - return 0; - mutex_lock(&hi556->mutex); if (enable) { ret = pm_runtime_resume_and_get(&client->dev); |