29 	struct mii_timestamping_desc *desc;  in register_mii_tstamp_controller()  local
31 	desc = kzalloc(sizeof(*desc), GFP_KERNEL);  in register_mii_tstamp_controller()
32 	if (!desc)  in register_mii_tstamp_controller()
35 	INIT_LIST_HEAD(&desc->list);  in register_mii_tstamp_controller()
36 	desc->ctrl = ctrl;  in register_mii_tstamp_controller()
37 	desc->device = device;  in register_mii_tstamp_controller()
40 	list_add_tail(&mii_timestamping_devices, &desc->list);  in register_mii_tstamp_controller()
54 	struct mii_timestamping_desc *desc;  in unregister_mii_tstamp_controller()  local
59 		desc = list_entry(this, struct mii_timestamping_desc, list);  in unregister_mii_tstamp_controller()
60 		if (desc->device == device) {  in unregister_mii_tstamp_controller()
61 			list_del_init(&desc->list);  in unregister_mii_tstamp_controller()
62 			kfree(desc);  in unregister_mii_tstamp_controller()
82 	struct mii_timestamping_desc *desc;  in register_mii_timestamper()  local
87 		desc = list_entry(this, struct mii_timestamping_desc, list);  in register_mii_timestamper()
88 		if (desc->device->of_node == node) {  in register_mii_timestamper()
89 			mii_ts = desc->ctrl->probe_channel(desc->device, port);  in register_mii_timestamper()
91 				mii_ts->device = desc->device;  in register_mii_timestamper()
92 				get_device(desc->device);  in register_mii_timestamper()
111 	struct mii_timestamping_desc *desc;  in unregister_mii_timestamper()  local
126 		desc = list_entry(this, struct mii_timestamping_desc, list);  in unregister_mii_timestamper()
127 		if (desc->device == mii_ts->device) {  in unregister_mii_timestamper()
128 			desc->ctrl->release_channel(desc->device, mii_ts);  in unregister_mii_timestamper()
129 			put_device(desc->device);  in unregister_mii_timestamper()