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path: root/drivers/media/i2c/ov8856.c
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Diffstat (limited to 'drivers/media/i2c/ov8856.c')
-rw-r--r--drivers/media/i2c/ov8856.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/drivers/media/i2c/ov8856.c b/drivers/media/i2c/ov8856.c
index f053c3a767..a0f673a24e 100644
--- a/drivers/media/i2c/ov8856.c
+++ b/drivers/media/i2c/ov8856.c
@@ -1438,9 +1438,6 @@ struct ov8856 {
/* To serialize asynchronus callbacks */
struct mutex mutex;
- /* Streaming on/off */
- bool streaming;
-
/* lanes index */
u8 nlanes;
@@ -2042,9 +2039,6 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = 0;
- if (ov8856->streaming == enable)
- return 0;
-
mutex_lock(&ov8856->mutex);
if (enable) {
ret = pm_runtime_resume_and_get(&client->dev);
@@ -2064,7 +2058,6 @@ static int ov8856_set_stream(struct v4l2_subdev *sd, int enable)
pm_runtime_put(&client->dev);
}
- ov8856->streaming = enable;
mutex_unlock(&ov8856->mutex);
return ret;
@@ -2125,45 +2118,6 @@ static int ov8856_power_off(struct device *dev)
return 0;
}
-static int __maybe_unused ov8856_suspend(struct device *dev)
-{
- struct v4l2_subdev *sd = dev_get_drvdata(dev);
- struct ov8856 *ov8856 = to_ov8856(sd);
-
- mutex_lock(&ov8856->mutex);
- if (ov8856->streaming)
- ov8856_stop_streaming(ov8856);
-
- ov8856_power_off(dev);
- mutex_unlock(&ov8856->mutex);
-
- return 0;
-}
-
-static int __maybe_unused ov8856_resume(struct device *dev)
-{
- struct v4l2_subdev *sd = dev_get_drvdata(dev);
- struct ov8856 *ov8856 = to_ov8856(sd);
- int ret;
-
- mutex_lock(&ov8856->mutex);
-
- ov8856_power_on(dev);
- if (ov8856->streaming) {
- ret = ov8856_start_streaming(ov8856);
- if (ret) {
- ov8856->streaming = false;
- ov8856_stop_streaming(ov8856);
- mutex_unlock(&ov8856->mutex);
- return ret;
- }
- }
-
- mutex_unlock(&ov8856->mutex);
-
- return 0;
-}
-
static int ov8856_set_format(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *fmt)
@@ -2501,7 +2455,6 @@ probe_power_off:
}
static const struct dev_pm_ops ov8856_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(ov8856_suspend, ov8856_resume)
SET_RUNTIME_PM_OPS(ov8856_power_off, ov8856_power_on, NULL)
};