111 	int bytes_recv, r;  in mei_nfc_if_version()  local
121 	r = mei_cldev_send(phy->cldev, (u8 *)&cmd, sizeof(struct mei_nfc_cmd));  in mei_nfc_if_version()
122 	if (r < 0) {  in mei_nfc_if_version()
124 		return r;  in mei_nfc_if_version()
138 		r = -EIO;  in mei_nfc_if_version()
150 	return r;  in mei_nfc_if_version()
159 	int bytes_recv, r;  in mei_nfc_connect()  local
189 	r = mei_cldev_send(phy->cldev, (u8 *)cmd, connect_length);  in mei_nfc_connect()
190 	if (r < 0) {  in mei_nfc_connect()
191 		pr_err("Could not send connect cmd %d\n", r);  in mei_nfc_connect()
198 		r = bytes_recv;  in mei_nfc_connect()
199 		pr_err("Could not read connect response %d\n", r);  in mei_nfc_connect()
212 	r = 0;  in mei_nfc_connect()
218 	return r;  in mei_nfc_connect()
266 	int r;  in nfc_mei_phy_write()  local
270 	r = mei_nfc_send(phy, skb->data, skb->len);  in nfc_mei_phy_write()
271 	if (r > 0)  in nfc_mei_phy_write()
272 		r = 0;  in nfc_mei_phy_write()
274 	return r;  in nfc_mei_phy_write()
333 	int r;  in nfc_mei_phy_enable()  local
341 	r = mei_cldev_enable(phy->cldev);  in nfc_mei_phy_enable()
342 	if (r < 0) {  in nfc_mei_phy_enable()
343 		pr_err("Could not enable device %d\n", r);  in nfc_mei_phy_enable()
344 		return r;  in nfc_mei_phy_enable()
347 	r = mei_nfc_if_version(phy);  in nfc_mei_phy_enable()
348 	if (r < 0) {  in nfc_mei_phy_enable()
349 		pr_err("Could not enable device %d\n", r);  in nfc_mei_phy_enable()
353 	r = mei_nfc_connect(phy);  in nfc_mei_phy_enable()
354 	if (r < 0) {  in nfc_mei_phy_enable()
355 		pr_err("Could not connect to device %d\n", r);  in nfc_mei_phy_enable()
359 	r = mei_cldev_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX),  in nfc_mei_phy_enable()
361 	if (r) {  in nfc_mei_phy_enable()
362 		pr_err("Event cb registration failed %d\n", r);  in nfc_mei_phy_enable()
373 	return r;  in nfc_mei_phy_enable()