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media: ccs: Drop re-entrant s_stream support

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The s_stream is called to enable and to disable streaming on a sub-device.
The caller may only call it to change the state, enabling streaming is not
allowed when it is already disabled, and similarly for disabling
streaming. Remove the check from the CCS driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Sakari Ailus
2023-09-29 11:32:46 +03:00
committed by Naushir Patuck
parent ce3ee7787a
commit 2d048e0543
1 changed files with 0 additions and 3 deletions
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3
drivers/media/i2c/ccs/ccs-core.c
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@@ -1903,9 +1903,6 @@ static int ccs_set_stream(struct v4l2_subdev *subdev, int enable)
struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
int rval; int rval;
if (sensor->streaming == enable)
return 0;
if (!enable) { if (!enable) {
ccs_stop_streaming(sensor); ccs_stop_streaming(sensor);
sensor->streaming = false; sensor->streaming = false;