treewide: Convert uses of struct resource to resource_size(ptr)

Several fixes as well where the +1 was missing.

Done via coccinelle scripts like:

@@
struct resource *ptr;
@@

- ptr->end - ptr->start + 1
+ resource_size(ptr)

and some grep and typing.

Mostly uncompiled, no cross-compilers.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index da110bd..5f5e693 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -264,7 +264,7 @@
 			 (unsigned long long)res->flags);
 		out_be32(&pci_regs->iw0btar,
 		         MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start,
-		                  res->end - res->start + 1));
+							resource_size(res)));
 		iwcr0 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM;
 		if (res->flags & IORESOURCE_PREFETCH)
 			iwcr0 |= MPC52xx_PCI_IWCR_READ_MULTI;
@@ -278,7 +278,7 @@
 		         res->start, res->end, res->flags);
 		out_be32(&pci_regs->iw1btar,
 		         MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start,
-		                  res->end - res->start + 1));
+							resource_size(res)));
 		iwcr1 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM;
 		if (res->flags & IORESOURCE_PREFETCH)
 			iwcr1 |= MPC52xx_PCI_IWCR_READ_MULTI;
@@ -300,7 +300,7 @@
 	out_be32(&pci_regs->iw2btar,
 	         MPC52xx_PCI_IWBTAR_TRANSLATION(hose->io_base_phys,
 	                                        res->start,
-	                                        res->end - res->start + 1));
+						resource_size(res)));
 	iwcr2 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_IO;
 
 	/* Set all the IWCR fields at once; they're in the same reg */
@@ -402,7 +402,7 @@
 
 	hose->ops = &mpc52xx_pci_ops;
 
-	pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1);
+	pci_regs = ioremap(rsrc.start, resource_size(&rsrc));
 	if (!pci_regs)
 		return -ENOMEM;