[PATCH] EISA: PCI-EISA dma_mask

- Use parent bridge device dma_mask as default for each discovered
  device.

drivers/eisa/pci_eisa.c

@@ -35,6 +35,7 @@ static int __devinit pci_eisa_init (struct pci_dev *pdev,
 	pci_eisa_root.res	       = pdev->bus->resource[0];
 	pci_eisa_root.bus_base_addr    = pdev->bus->resource[0]->start;
 	pci_eisa_root.slots	       = EISA_MAX_SLOTS;
+	pci_eisa_root.dma_mask         = pdev->dma_mask;
 
 	if (eisa_root_register (&pci_eisa_root)) {
 		printk (KERN_ERR "pci_eisa : Could not register EISA root\n");