Lines Matching defs:rc
49 int rc = 0;
54 rc = pmac_i2c_open(bus, 0);
55 if (rc)
56 return rc;
60 rc = pmac_i2c_setmode(bus, pmac_i2c_mode_std);
61 if (rc)
63 rc = pmac_i2c_xfer(bus, addrdir, 0, 0, NULL, 0);
66 rc = pmac_i2c_setmode(bus, pmac_i2c_mode_std);
67 if (rc)
69 rc = pmac_i2c_xfer(bus, addrdir, 0, 0, &data->byte, 1);
72 rc = pmac_i2c_setmode(bus, read ?
75 if (rc)
77 rc = pmac_i2c_xfer(bus, addrdir, 1, command, &data->byte, 1);
80 rc = pmac_i2c_setmode(bus, read ?
83 if (rc)
89 rc = pmac_i2c_xfer(bus, addrdir, 1, command, local, 2);
90 if (rc == 0 && read) {
108 rc = pmac_i2c_setmode(bus, read ?
111 if (rc)
113 rc = pmac_i2c_xfer(bus, addrdir, 1, command, data->block,
118 rc = pmac_i2c_setmode(bus, read ?
121 if (rc)
123 rc = pmac_i2c_xfer(bus, addrdir, 1, command,
129 rc = -EINVAL;
133 return rc;
146 int rc = 0;
157 rc = pmac_i2c_open(bus, 0);
158 if (rc)
159 return rc;
160 rc = pmac_i2c_setmode(bus, pmac_i2c_mode_std);
161 if (rc)
163 rc = pmac_i2c_xfer(bus, addrdir, 0, 0, msgs->buf, msgs->len);
166 return rc < 0 ? rc : 1;
188 int rc;
190 rc = i2c_del_adapter(adapter);
194 if (rc)
211 int rc;
254 rc = i2c_add_adapter(adapter);
255 if (rc) {
263 return rc;