541 static void dw9763_subdev_cleanup(struct dw9763_device *dw9763_dev)  in dw9763_subdev_cleanup()  argument
543 	v4l2_device_unregister_subdev(&dw9763_dev->sd);  in dw9763_subdev_cleanup()
544 	v4l2_device_unregister(&dw9763_dev->vdev);  in dw9763_subdev_cleanup()
545 	v4l2_ctrl_handler_free(&dw9763_dev->ctrls_vcm);  in dw9763_subdev_cleanup()
546 	media_entity_cleanup(&dw9763_dev->sd.entity);  in dw9763_subdev_cleanup()
637 static int __dw9763_set_power(struct dw9763_device *dw9763_dev, bool on)  in __dw9763_set_power()  argument
639 	if (dw9763_dev->power_gpio)  in __dw9763_set_power()
640 		gpiod_direction_output(dw9763_dev->power_gpio, on);  in __dw9763_set_power()
646 static int __maybe_unused dw9763_check_id(struct dw9763_device *dw9763_dev)  in dw9763_check_id()  argument
650 	struct i2c_client *client = dw9763_dev->client;  in dw9763_check_id()
653 	__dw9763_set_power(dw9763_dev, true);  in dw9763_check_id()
661 	dev_info(&dw9763_dev->client->dev,  in dw9763_check_id()
684 	struct dw9763_device *dw9763_dev;  in dw9763_probe()  local
746 	dw9763_dev = devm_kzalloc(&client->dev, sizeof(*dw9763_dev),  in dw9763_probe()
748 	if (dw9763_dev == NULL)  in dw9763_probe()
752 				   &dw9763_dev->module_index);  in dw9763_probe()
754 				       &dw9763_dev->module_facing);  in dw9763_probe()
760 	dw9763_dev->client = client;  in dw9763_probe()
761 	dw9763_dev->power_gpio = devm_gpiod_get(&client->dev,  in dw9763_probe()
763 	if (IS_ERR(dw9763_dev->power_gpio)) {  in dw9763_probe()
764 		dw9763_dev->power_gpio = NULL;  in dw9763_probe()
772 	v4l2_i2c_subdev_init(&dw9763_dev->sd, client, &dw9763_ops);  in dw9763_probe()
773 	dw9763_dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;  in dw9763_probe()
774 	dw9763_dev->sd.internal_ops = &dw9763_int_ops;  in dw9763_probe()
776 	ret = dw9763_init_controls(dw9763_dev);  in dw9763_probe()
780 	ret = media_entity_pads_init(&dw9763_dev->sd.entity, 0, NULL);  in dw9763_probe()
784 	sd = &dw9763_dev->sd;  in dw9763_probe()
788 	if (strcmp(dw9763_dev->module_facing, "back") == 0)  in dw9763_probe()
794 		 dw9763_dev->module_index, facing,  in dw9763_probe()
800 	dw9763_dev->max_ma = max_ma;  in dw9763_probe()
801 	dw9763_dev->vcm_cfg.start_ma = start_ma;  in dw9763_probe()
802 	dw9763_dev->vcm_cfg.rated_ma = rated_ma;  in dw9763_probe()
803 	dw9763_dev->vcm_cfg.step_mode = step_mode;  in dw9763_probe()
804 	dw9763_update_vcm_cfg(dw9763_dev);  in dw9763_probe()
805 	dw9763_dev->move_us	= 0;  in dw9763_probe()
806 	dw9763_dev->current_related_pos = VCMDRV_MAX_LOG;  in dw9763_probe()
807 	dw9763_dev->start_move_tv = ns_to_kernel_old_timeval(ktime_get_ns());  in dw9763_probe()
808 	dw9763_dev->end_move_tv = ns_to_kernel_old_timeval(ktime_get_ns());  in dw9763_probe()
810 	dw9763_dev->t_src = t_src;  in dw9763_probe()
811 	dw9763_dev->t_div = t_div;  in dw9763_probe()
813 	i2c_set_clientdata(client, dw9763_dev);  in dw9763_probe()
814 	mutex_init(&dw9763_dev->lock);  in dw9763_probe()
816 	dw9763_dev->vcm_movefull_t =  in dw9763_probe()
817 		dw9763_move_time(dw9763_dev, DW9763_MAX_REG);  in dw9763_probe()
827 	dw9763_subdev_cleanup(dw9763_dev);  in dw9763_probe()
836 	struct dw9763_device *dw9763_dev = i2c_get_clientdata(client);  in dw9763_remove()  local
839 	mutex_destroy(&dw9763_dev->lock);  in dw9763_remove()
841 	dw9763_subdev_cleanup(dw9763_dev);  in dw9763_remove()