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>

2 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index e8c33a302006..726494b58345 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -1553,7 +1553,7 @@ static void __init calgary_fixup_one_tce_space(struct pci_dev *dev)
                         continue;
 
                 /* cover the whole region */
-                npages = (r->end - r->start) >> PAGE_SHIFT;
+                npages = resource_size(r) >> PAGE_SHIFT;
                 npages++;
 
                 iommu_range_reserve(tbl, r->start, npages);
diff --git a/arch/x86/kernel/probe_roms.c b/arch/x86/kernel/probe_roms.c
index ba0a4cce53be..63228035f9d7 100644
--- a/arch/x86/kernel/probe_roms.c
+++ b/arch/x86/kernel/probe_roms.c
@@ -234,7 +234,7 @@ void __init probe_roms(void)
         /* check for extension rom (ignore length byte!) */
         rom = isa_bus_to_virt(extension_rom_resource.start);
         if (romsignature(rom)) {
-                length = extension_rom_resource.end - extension_rom_resource.start + 1;
+                length = resource_size(&extension_rom_resource);
                 if (romchecksum(rom, length)) {
                         request_resource(&iomem_resource, &extension_rom_resource);
                         upper = extension_rom_resource.start;