fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather...

fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segment boundary limit.

In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141
Assert is seen with AMD cpu whenever calling pci_alloc_consistent.

[   29.406183] ------------[ cut here ]------------
[   29.410505] kernel BUG at lib/iommu-helper.c:13!
Signed-off-by: Minh Tran <minh.tran@emulex.com>
Fixes: 6733b39a
Cc: <stable@vger.kernel.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/be2iscsi/be_main.c

@@ -586,7 +586,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct pci_dev *pcidev)
 			"beiscsi_hba_alloc - iscsi_host_alloc failed\n");
 		return NULL;
 	}
-	shost->dma_boundary = pcidev->dma_mask;
 	shost->max_id = BE2_MAX_SESSIONS;
 	shost->max_channel = 0;
 	shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;