max11410_read_reg
ret = max11410_read_reg(state, MAX11410_REG_FILTER, &val);
ret = read_poll_timeout(max11410_read_reg, ret2,
return max11410_read_reg(st, MAX11410_REG_DATA0, sample_raw);
ret = max11410_read_reg(st, MAX11410_REG_DATA0, &st->scan.data);
ret = read_poll_timeout(max11410_read_reg, ret2,