case SONET_GETDIAG:
return get_diag(dev,arg);
case SONET_SETFRAMING:
- if ((int)(unsigned long)arg != SONET_FRAME_SONET) return -EINVAL;
+ if (arg != SONET_FRAME_SONET) return -EINVAL;
return 0;
case SONET_GETFRAMING:
return put_user(SONET_FRAME_SONET,(int __user *)arg) ?