97 	int r = -1;  in st21nfcb_nci_i2c_write()  local
106 	r = i2c_master_send(client, skb->data, skb->len);  in st21nfcb_nci_i2c_write()
107 	if (r < 0) {  /* Retry, chip was in standby */  in st21nfcb_nci_i2c_write()
109 		r = i2c_master_send(client, skb->data, skb->len);  in st21nfcb_nci_i2c_write()
112 	if (r >= 0) {  in st21nfcb_nci_i2c_write()
113 		if (r != skb->len)  in st21nfcb_nci_i2c_write()
114 			r = -EREMOTEIO;  in st21nfcb_nci_i2c_write()
116 			r = 0;  in st21nfcb_nci_i2c_write()
119 	return r;  in st21nfcb_nci_i2c_write()
138 	int r;  in st21nfcb_nci_i2c_read()  local
143 	r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE);  in st21nfcb_nci_i2c_read()
144 	if (r < 0) {  /* Retry, chip was in standby */  in st21nfcb_nci_i2c_read()
146 		r = i2c_master_recv(client, buf, ST21NFCB_NCI_I2C_MIN_SIZE);  in st21nfcb_nci_i2c_read()
149 	if (r != ST21NFCB_NCI_I2C_MIN_SIZE)  in st21nfcb_nci_i2c_read()
169 	r = i2c_master_recv(client, buf, len);  in st21nfcb_nci_i2c_read()
170 	if (r != len) {  in st21nfcb_nci_i2c_read()
193 	int r;  in st21nfcb_nci_irq_thread_fn()  local
211 	r = st21nfcb_nci_i2c_read(phy, &skb);  in st21nfcb_nci_irq_thread_fn()
212 	if (r == -EREMOTEIO || r == -ENOMEM || r == -EBADMSG)  in st21nfcb_nci_irq_thread_fn()
232 	int r;  in st21nfcb_nci_i2c_of_request_resources()  local
247 	r = devm_gpio_request_one(&client->dev, gpio,  in st21nfcb_nci_i2c_of_request_resources()
249 	if (r) {  in st21nfcb_nci_i2c_of_request_resources()
251 		return r;  in st21nfcb_nci_i2c_of_request_resources()
270 	int r;  in st21nfcb_nci_i2c_request_resources()  local
282 	r = devm_gpio_request_one(&client->dev,  in st21nfcb_nci_i2c_request_resources()
284 	if (r) {  in st21nfcb_nci_i2c_request_resources()
286 		return r;  in st21nfcb_nci_i2c_request_resources()
297 	int r;  in st21nfcb_nci_i2c_probe()  local
318 		r = st21nfcb_nci_i2c_of_request_resources(client);  in st21nfcb_nci_i2c_probe()
319 		if (r) {  in st21nfcb_nci_i2c_probe()
321 			return r;  in st21nfcb_nci_i2c_probe()
324 		r = st21nfcb_nci_i2c_request_resources(client);  in st21nfcb_nci_i2c_probe()
325 		if (r) {  in st21nfcb_nci_i2c_probe()
328 			return r;  in st21nfcb_nci_i2c_probe()
336 	r = ndlc_probe(phy, &i2c_phy_ops, &client->dev,  in st21nfcb_nci_i2c_probe()
339 	if (r < 0) {  in st21nfcb_nci_i2c_probe()
341 		return r;  in st21nfcb_nci_i2c_probe()
344 	r = devm_request_threaded_irq(&client->dev, client->irq, NULL,  in st21nfcb_nci_i2c_probe()
348 	if (r < 0)  in st21nfcb_nci_i2c_probe()
351 	return r;  in st21nfcb_nci_i2c_probe()