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media: i2c: hi556: Drop check for reentrant .s_stream()

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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>
This commit is contained in:
Laurent Pinchart 2023-09-14 21:16:09 +03:00 committed by Hans Verkuil
parent 009905ec50
commit 97c1151991
1 changed files with 0 additions and 3 deletions
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3
drivers/media/i2c/hi556.c
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@ -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);