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Subject: media: i2c: ov5695: Drop check for reentrant .s_stream()
Author: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Date: Thu Sep 14 21:16:33 2023 +0300
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.
The streaming field of the driver's private structure is now unused,
drop it as well.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/i2c/ov5695.c | 6 ------
1 file changed, 6 deletions(-)
---
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c
index 8d1c3a673c23..c8f57ce1578d 100644
--- a/drivers/media/i2c/ov5695.c
+++ b/drivers/media/i2c/ov5695.c
@@ -108,7 +108,6 @@ struct ov5695 {
struct v4l2_ctrl *vblank;
struct v4l2_ctrl *test_pattern;
struct mutex mutex;
- bool streaming;
const struct ov5695_mode *cur_mode;
};
@@ -935,9 +934,6 @@ static int ov5695_s_stream(struct v4l2_subdev *sd, int on)
int ret = 0;
mutex_lock(&ov5695->mutex);
- on = !!on;
- if (on == ov5695->streaming)
- goto unlock_and_return;
if (on) {
ret = pm_runtime_resume_and_get(&client->dev);
@@ -955,8 +951,6 @@ static int ov5695_s_stream(struct v4l2_subdev *sd, int on)
pm_runtime_put(&client->dev);
}
- ov5695->streaming = on;
-
unlock_and_return:
mutex_unlock(&ov5695->mutex);
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