   dev_err(component->dev, "Invalid source %d\n", source);   return -EINVAL;  }   switch (freq) {  case 0000000:  case 0000000:   fval = 0;   break;  case 00000000:  case 00000000:   fval = 0;   break;  case 00000000:  case 00000000:   fval = 0;   break;  default:   dev_err(component->dev, "Invalid 