summaryrefslogtreecommitdiffstats
path: root/drivers/media/i2c/ov9734.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/i2c/ov9734.c')
-rw-r--r--drivers/media/i2c/ov9734.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c
index b36fc0feda..f1377c305b 100644
--- a/drivers/media/i2c/ov9734.c
+++ b/drivers/media/i2c/ov9734.c
@@ -337,9 +337,6 @@ struct ov9734 {
/* To serialize asynchronus callbacks */
struct mutex mutex;
-
- /* Streaming on/off */
- bool streaming;
};
static inline struct ov9734 *to_ov9734(struct v4l2_subdev *subdev)
@@ -660,10 +657,6 @@ static int ov9734_set_stream(struct v4l2_subdev *sd, int enable)
int ret = 0;
mutex_lock(&ov9734->mutex);
- if (ov9734->streaming == enable) {
- mutex_unlock(&ov9734->mutex);
- return 0;
- }
if (enable) {
ret = pm_runtime_resume_and_get(&client->dev);
@@ -683,46 +676,8 @@ static int ov9734_set_stream(struct v4l2_subdev *sd, int enable)
pm_runtime_put(&client->dev);
}
- ov9734->streaming = enable;
- mutex_unlock(&ov9734->mutex);
-
- return ret;
-}
-
-static int __maybe_unused ov9734_suspend(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov9734 *ov9734 = to_ov9734(sd);
-
- mutex_lock(&ov9734->mutex);
- if (ov9734->streaming)
- ov9734_stop_streaming(ov9734);
-
mutex_unlock(&ov9734->mutex);
- return 0;
-}
-
-static int __maybe_unused ov9734_resume(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov9734 *ov9734 = to_ov9734(sd);
- int ret = 0;
-
- mutex_lock(&ov9734->mutex);
- if (!ov9734->streaming)
- goto exit;
-
- ret = ov9734_start_streaming(ov9734);
- if (ret) {
- ov9734->streaming = false;
- ov9734_stop_streaming(ov9734);
- }
-
-exit:
- mutex_unlock(&ov9734->mutex);
return ret;
}
@@ -1014,10 +969,6 @@ probe_error_v4l2_ctrl_handler_free:
return ret;
}
-static const struct dev_pm_ops ov9734_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(ov9734_suspend, ov9734_resume)
-};
-
static const struct acpi_device_id ov9734_acpi_ids[] = {
{ "OVTI9734", },
{}
@@ -1028,7 +979,6 @@ MODULE_DEVICE_TABLE(acpi, ov9734_acpi_ids);
static struct i2c_driver ov9734_i2c_driver = {
.driver = {
.name = "ov9734",
- .pm = &ov9734_pm_ops,
.acpi_match_table = ov9734_acpi_ids,
},
.probe = ov9734_probe,