[IA64] tioca: Fix assignment from incompatible pointer warnings

The prototype for sn_pci_provider->{dma_map,dma_map_consistent} expects
an unsigned long instead of a u64.
Signed-off-by: NJeff Mahoney <jeffm@suse.com>
Signed-off-by: NTony Luck <tony.luck@intel.com>

arch/ia64/sn/pci/tioca_provider.c

@@ -509,7 +509,7 @@ tioca_dma_unmap(struct pci_dev *pdev, dma_addr_t bus_addr, int dir)
  * use the GART mapped mode.
  */
 static u64
-tioca_dma_map(struct pci_dev *pdev, u64 paddr, size_t byte_count, int dma_flags)
+tioca_dma_map(struct pci_dev *pdev, unsigned long paddr, size_t byte_count, int dma_flags)
 {
 	u64 mapaddr;