powerpc/pseries: Fix warnings when printing resource_size_t

resource_size_t is 64 bits on pseries

Gets rid of these warnings:

arch/powerpc/platforms/pseries/iommu.c: In function 'pci_dma_bus_setup_pSeries':
arch/powerpc/platforms/pseries/iommu.c:391: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'resource_size_t'
arch/powerpc/platforms/pseries/iommu.c:417: warning: format '%lx' expects type 'long unsigned int', but argument 2 has type 'resource_size_t'
Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>

arch/powerpc/platforms/pseries/iommu.c

@@ -388,7 +388,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
 
 		while (pci->phb->dma_window_size * children > 0x80000000ul)
 			pci->phb->dma_window_size >>= 1;
-		pr_debug("No ISA/IDE, window size is 0x%lx\n",
+		pr_debug("No ISA/IDE, window size is 0x%llx\n",
 			 pci->phb->dma_window_size);
 		pci->phb->dma_window_base_cur = 0;
 
@@ -414,7 +414,7 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
 	while (pci->phb->dma_window_size * children > 0x70000000ul)
 		pci->phb->dma_window_size >>= 1;
 
-	pr_debug("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size);
+	pr_debug("ISA/IDE, window size is 0x%llx\n", pci->phb->dma_window_size);
 }