76 	int rv;  in set_page()  local
87 		rv = i2c_smbus_write_byte_data(client, PMBUS_PAGE, page_real);  in set_page()
88 		if (rv < 0)  in set_page()
89 			return rv;  in set_page()
110 	int rv;  in fsp3y_read_byte_data()  local
118 	rv = set_page(client, page);  in fsp3y_read_byte_data()
119 	if (rv < 0)  in fsp3y_read_byte_data()
120 		return rv;  in fsp3y_read_byte_data()
129 	int rv;  in fsp3y_read_word_data()  local
155 	rv = set_page(client, page);  in fsp3y_read_word_data()
156 	if (rv < 0)  in fsp3y_read_word_data()
157 		return rv;  in fsp3y_read_word_data()
159 	rv = i2c_smbus_read_word_data(client, reg);  in fsp3y_read_word_data()
160 	if (rv < 0)  in fsp3y_read_word_data()
161 		return rv;  in fsp3y_read_word_data()
167 		rv = sign_extend32(rv, 10) & 0xffff;  in fsp3y_read_word_data()
169 	return rv;  in fsp3y_read_word_data()
205 	int rv;  in fsp3y_detect()  local
208 	rv = i2c_smbus_read_block_data(client, PMBUS_MFR_MODEL, buf);  in fsp3y_detect()
209 	if (rv < 0)  in fsp3y_detect()
210 		return rv;  in fsp3y_detect()
212 	buf[rv] = '\0';  in fsp3y_detect()
214 	if (rv == 8) {  in fsp3y_detect()
221 	dev_err(&client->dev, "Unsupported model %.*s\n", rv, buf);  in fsp3y_detect()
235 	int rv;  in fsp3y_probe()  local
250 	rv = i2c_smbus_read_byte_data(client, PMBUS_PAGE);  in fsp3y_probe()
251 	if (rv < 0)  in fsp3y_probe()
252 		return rv;  in fsp3y_probe()
253 	data->page = rv;  in fsp3y_probe()
268 		rv = i2c_smbus_read_byte_data(client, PMBUS_VOUT_MODE);  in fsp3y_probe()
269 		if (rv < 0)  in fsp3y_probe()
270 			return rv;  in fsp3y_probe()
272 		if (rv == 0xFF)  in fsp3y_probe()