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path: root/drivers/media/i2c/ov01a10.c
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Diffstat (limited to 'drivers/media/i2c/ov01a10.c')
-rw-r--r--drivers/media/i2c/ov01a10.c59
1 files changed, 3 insertions, 56 deletions
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c
index 9afe9bf503..02de09edc3 100644
--- a/drivers/media/i2c/ov01a10.c
+++ b/drivers/media/i2c/ov01a10.c
@@ -287,9 +287,6 @@ struct ov01a10 {
struct v4l2_ctrl *exposure;
const struct ov01a10_mode *cur_mode;
-
- /* streaming state */
- bool streaming;
};
static inline struct ov01a10 *to_ov01a10(struct v4l2_subdev *subdev)
@@ -672,8 +669,6 @@ static int ov01a10_set_stream(struct v4l2_subdev *sd, int enable)
int ret = 0;
state = v4l2_subdev_lock_and_get_active_state(sd);
- if (ov01a10->streaming == enable)
- goto unlock;
if (enable) {
ret = pm_runtime_resume_and_get(&client->dev);
@@ -685,55 +680,12 @@ static int ov01a10_set_stream(struct v4l2_subdev *sd, int enable)
pm_runtime_put(&client->dev);
goto unlock;
}
-
- goto done;
- }
-
- ov01a10_stop_streaming(ov01a10);
- pm_runtime_put(&client->dev);
-done:
- ov01a10->streaming = enable;
-unlock:
- v4l2_subdev_unlock_state(state);
-
- return ret;
-}
-
-static int __maybe_unused ov01a10_suspend(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov01a10 *ov01a10 = to_ov01a10(sd);
- struct v4l2_subdev_state *state;
-
- state = v4l2_subdev_lock_and_get_active_state(sd);
- if (ov01a10->streaming)
- ov01a10_stop_streaming(ov01a10);
-
- v4l2_subdev_unlock_state(state);
-
- return 0;
-}
-
-static int __maybe_unused ov01a10_resume(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct ov01a10 *ov01a10 = to_ov01a10(sd);
- struct v4l2_subdev_state *state;
- int ret = 0;
-
- state = v4l2_subdev_lock_and_get_active_state(sd);
- if (!ov01a10->streaming)
- goto exit;
-
- ret = ov01a10_start_streaming(ov01a10);
- if (ret) {
- ov01a10->streaming = false;
+ } else {
ov01a10_stop_streaming(ov01a10);
+ pm_runtime_put(&client->dev);
}
-exit:
+unlock:
v4l2_subdev_unlock_state(state);
return ret;
@@ -983,10 +935,6 @@ err_handler_free:
return ret;
}
-static const struct dev_pm_ops ov01a10_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(ov01a10_suspend, ov01a10_resume)
-};
-
#ifdef CONFIG_ACPI
static const struct acpi_device_id ov01a10_acpi_ids[] = {
{ "OVTI01A0" },
@@ -999,7 +947,6 @@ MODULE_DEVICE_TABLE(acpi, ov01a10_acpi_ids);
static struct i2c_driver ov01a10_i2c_driver = {
.driver = {
.name = "ov01a10",
- .pm = &ov01a10_pm_ops,
.acpi_match_table = ACPI_PTR(ov01a10_acpi_ids),
},
.probe = ov01a10_probe,