powerpc/eeh: fix start/end/flags type in struct pci_io_addr_range{}

struct pci_io_addr_range{} stores the information of pci resources. It
would be better to keep these related fields have the same type as in
struct resource{}.

This patch fixes the start/end/flags type in struct pci_io_addr_range{} to
have the same type as in struct resource{}.

Signed-off-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Acked-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/kernel/eeh_cache.c

@@ -48,11 +48,11 @@
  */
 struct pci_io_addr_range {
 	struct rb_node rb_node;
-	unsigned long addr_lo;
-	unsigned long addr_hi;
+	resource_size_t addr_lo;
+	resource_size_t addr_hi;
 	struct eeh_dev *edev;
 	struct pci_dev *pcidev;
-	unsigned int flags;
+	unsigned long flags;
 };
 
 static struct pci_io_addr_cache {
@@ -125,8 +125,8 @@ static void eeh_addr_cache_print(struct pci_io_addr_cache *cache)
 
 /* Insert address range into the rb tree. */
 static struct pci_io_addr_range *
-eeh_addr_cache_insert(struct pci_dev *dev, unsigned long alo,
-		      unsigned long ahi, unsigned int flags)
+eeh_addr_cache_insert(struct pci_dev *dev, resource_size_t alo,
+		      resource_size_t ahi, unsigned long flags)
 {
 	struct rb_node **p = &pci_io_addr_cache_root.rb_root.rb_node;
 	struct rb_node *parent = NULL;
@@ -197,9 +197,9 @@ static void __eeh_addr_cache_insert_dev(struct pci_dev *dev)
 
 	/* Walk resources on this device, poke them into the tree */
 	for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-		unsigned long start = pci_resource_start(dev,i);
-		unsigned long end = pci_resource_end(dev,i);
-		unsigned int flags = pci_resource_flags(dev,i);
+		resource_size_t start = pci_resource_start(dev,i);
+		resource_size_t end = pci_resource_end(dev,i);
+		unsigned long flags = pci_resource_flags(dev,i);
 
 		/* We are interested only bus addresses, not dma or other stuff */
 		if (0 == (flags & (IORESOURCE_IO | IORESOURCE_MEM)))