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path: root/drivers/media/i2c/imx296.c
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Diffstat (limited to 'drivers/media/i2c/imx296.c')
-rw-r--r--drivers/media/i2c/imx296.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/media/i2c/imx296.c b/drivers/media/i2c/imx296.c
index 3b4539b622..94aac9d273 100644
--- a/drivers/media/i2c/imx296.c
+++ b/drivers/media/i2c/imx296.c
@@ -201,8 +201,6 @@ struct imx296 {
const struct imx296_clk_params *clk_params;
bool mono;
- bool streaming;
-
struct v4l2_subdev subdev;
struct media_pad pad;
@@ -321,7 +319,7 @@ static int imx296_s_ctrl(struct v4l2_ctrl *ctrl)
unsigned int vmax;
int ret = 0;
- if (!sensor->streaming)
+ if (!pm_runtime_get_if_in_use(sensor->dev))
return 0;
state = v4l2_subdev_get_locked_active_state(&sensor->subdev);
@@ -376,6 +374,8 @@ static int imx296_s_ctrl(struct v4l2_ctrl *ctrl)
break;
}
+ pm_runtime_put(sensor->dev);
+
return ret;
}
@@ -607,8 +607,6 @@ static int imx296_s_stream(struct v4l2_subdev *sd, int enable)
pm_runtime_mark_last_busy(sensor->dev);
pm_runtime_put_autosuspend(sensor->dev);
- sensor->streaming = false;
-
goto unlock;
}
@@ -620,13 +618,6 @@ static int imx296_s_stream(struct v4l2_subdev *sd, int enable)
if (ret < 0)
goto err_pm;
- /*
- * Set streaming to true to ensure __v4l2_ctrl_handler_setup() will set
- * the controls. The flag is reset to false further down if an error
- * occurs.
- */
- sensor->streaming = true;
-
ret = __v4l2_ctrl_handler_setup(&sensor->ctrls);
if (ret < 0)
goto err_pm;
@@ -646,7 +637,6 @@ err_pm:
* likely has no other chance to recover.
*/
pm_runtime_put_sync(sensor->dev);
- sensor->streaming = false;
goto unlock;
}