Lines Matching refs:ret
71 int ret;
76 ret = kstrtobool(buf, &readin);
77 if (ret)
78 return ret;
113 ret = st->write(st, AD5686_CMD_POWERDOWN_DAC,
116 return ret ? ret : len;
126 int ret;
131 ret = st->read(st, chan->address);
133 if (ret < 0)
134 return ret;
135 *val = (ret >> chan->scan_type.shift) &
153 int ret;
161 ret = st->write(st,
168 ret = -EINVAL;
171 return ret;
459 int ret, i, voltage_uv = 0;
474 ret = regulator_enable(st->reg);
475 if (ret)
476 return ret;
478 ret = regulator_get_voltage(st->reg);
479 if (ret < 0)
482 voltage_uv = ret;
525 ret = -EINVAL;
531 ret = st->write(st, cmd, 0, !!val);
532 if (ret)
535 ret = iio_device_register(indio_dev);
536 if (ret)
544 return ret;