return false;
return true;
case SG_DXFER_FROM_DEV:
- if (hp->dxfer_len < 0)
- return false;
+ /*
+ * for SG_DXFER_FROM_DEV we always set dxfer_len to > 0. dxferp
+ * can either be NULL or != NULL so there's no point in checking
+ * it either. So just return true.
+ */
return true;
case SG_DXFER_TO_DEV:
case SG_DXFER_TO_FROM_DEV: