45 	int			rc = 0;  in i2c_powermac_smbus_xfer()  local
106 	rc = pmac_i2c_open(bus, 0);  in i2c_powermac_smbus_xfer()
107 	if (rc) {  in i2c_powermac_smbus_xfer()
108 		dev_err(&adap->dev, "Failed to open I2C, err %d\n", rc);  in i2c_powermac_smbus_xfer()
109 		return rc;  in i2c_powermac_smbus_xfer()
112 	rc = pmac_i2c_setmode(bus, mode);  in i2c_powermac_smbus_xfer()
113 	if (rc) {  in i2c_powermac_smbus_xfer()
115 			mode, rc);  in i2c_powermac_smbus_xfer()
119 	rc = pmac_i2c_xfer(bus, addrdir, subsize, subaddr, buf, len);  in i2c_powermac_smbus_xfer()
120 	if (rc) {  in i2c_powermac_smbus_xfer()
121 		if (rc == -ENXIO)  in i2c_powermac_smbus_xfer()
124 				"err %d\n", addrdir >> 1, size, rc);  in i2c_powermac_smbus_xfer()
128 				"err %d\n", addrdir >> 1, size, rc);  in i2c_powermac_smbus_xfer()
139 	return rc;  in i2c_powermac_smbus_xfer()
152 	int			rc = 0;  in i2c_powermac_master_xfer()  local
161 	rc = pmac_i2c_open(bus, 0);  in i2c_powermac_master_xfer()
162 	if (rc) {  in i2c_powermac_master_xfer()
163 		dev_err(&adap->dev, "Failed to open I2C, err %d\n", rc);  in i2c_powermac_master_xfer()
164 		return rc;  in i2c_powermac_master_xfer()
166 	rc = pmac_i2c_setmode(bus, pmac_i2c_mode_std);  in i2c_powermac_master_xfer()
167 	if (rc) {  in i2c_powermac_master_xfer()
169 			pmac_i2c_mode_std, rc);  in i2c_powermac_master_xfer()
172 	rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len);  in i2c_powermac_master_xfer()
173 	if (rc < 0) {  in i2c_powermac_master_xfer()
174 		if (rc == -ENXIO)  in i2c_powermac_master_xfer()
177 				addrdir >> 1, rc);  in i2c_powermac_master_xfer()
181 				addrdir >> 1, rc);  in i2c_powermac_master_xfer()
185 	return rc < 0 ? rc : 1;  in i2c_powermac_master_xfer()
265 	int rc;  in i2c_powermac_add_missing()  local
272 		rc = i2c_smbus_xfer(adap, 0x46, 0, I2C_SMBUS_READ,  in i2c_powermac_add_missing()
275 		if (rc >= 0)  in i2c_powermac_add_missing()
278 		rc = i2c_smbus_xfer(adap, 0x47, 0, I2C_SMBUS_READ,  in i2c_powermac_add_missing()
281 		if (rc >= 0)  in i2c_powermac_add_missing()
398 	int rc;  in i2c_powermac_probe()  local
440 	rc = i2c_add_adapter(adapter);  in i2c_powermac_probe()
441 	if (rc) {  in i2c_powermac_probe()
445 		return rc;  in i2c_powermac_probe()