63 	if (!dev->ops->fw_download) {  in nfc_fw_download()
69 	rc = dev->ops->fw_download(dev, firmware_name);  in nfc_fw_download()
129 	if (dev->ops->dev_up)  in nfc_dev_up()
130 		rc = dev->ops->dev_up(dev);  in nfc_dev_up()
136 	if (dev->ops->discover_se && dev->ops->discover_se(dev))  in nfc_dev_up()
172 	if (dev->ops->dev_down)  in nfc_dev_down()
173 		dev->ops->dev_down(dev);  in nfc_dev_down()
236 	rc = dev->ops->start_poll(dev, im_protocols, tm_protocols);  in nfc_start_poll()
270 	dev->ops->stop_poll(dev);  in nfc_stop_poll()
300 	if (!dev->ops->dep_link_up)  in nfc_dep_link_up()
327 	rc = dev->ops->dep_link_up(dev, target, comm_mode, gb, gb_len);  in nfc_dep_link_up()
344 	if (!dev->ops->dep_link_down)  in nfc_dep_link_down()
359 	rc = dev->ops->dep_link_down(dev);  in nfc_dep_link_down()
431 	rc = dev->ops->activate_target(dev, target, protocol);  in nfc_activate_target()
436 		if (dev->ops->check_presence && !dev->shutting_down)  in nfc_activate_target()
476 	if (dev->ops->check_presence)  in nfc_deactivate_target()
479 	dev->ops->deactivate_target(dev, dev->active_target);  in nfc_deactivate_target()
521 		if (dev->ops->check_presence)  in nfc_data_exchange()
524 		rc = dev->ops->im_transceive(dev, dev->active_target, skb, cb,  in nfc_data_exchange()
527 		if (!rc && dev->ops->check_presence && !dev->shutting_down)  in nfc_data_exchange()
530 	} else if (dev->rf_mode == NFC_RF_TARGET && dev->ops->tm_send != NULL) {  in nfc_data_exchange()
531 		rc = dev->ops->tm_send(dev, skb);  in nfc_data_exchange()
581 	if (!dev->ops->enable_se || !dev->ops->disable_se) {  in nfc_enable_se()
597 	rc = dev->ops->enable_se(dev, se_idx);  in nfc_enable_se()
626 	if (!dev->ops->enable_se || !dev->ops->disable_se) {  in nfc_disable_se()
642 	rc = dev->ops->disable_se(dev, se_idx);  in nfc_disable_se()
967 		rc = dev->ops->check_presence(dev, dev->active_target);  in nfc_check_pres_work()
1024 struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops,  in nfc_allocate_device()  argument
1031 	if (!ops->start_poll || !ops->stop_poll || !ops->activate_target ||  in nfc_allocate_device()
1032 	    !ops->deactivate_target || !ops->im_transceive)  in nfc_allocate_device()
1051 	dev->ops = ops;  in nfc_allocate_device()
1064 	if (ops->check_presence) {  in nfc_allocate_device()
1138 	if (dev->ops->check_presence) {  in nfc_unregister_device()