PCI: use resource_size() everywhere.
This is a cleanup that replaces the resource calculation formula with
resource_size().
Signed-off-by: Yu Zhao <yu.zhao@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 471a429..ea979f2 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -299,7 +299,7 @@
if (r->parent || !(r->flags & IORESOURCE_IO))
continue;
- r_size = r->end - r->start + 1;
+ r_size = resource_size(r);
if (r_size < 0x400)
/* Might be re-aligned for ISA */
@@ -350,7 +350,7 @@
if (r->parent || (r->flags & mask) != type)
continue;
- r_size = r->end - r->start + 1;
+ r_size = resource_size(r);
/* For bridges size != alignment */
align = resource_alignment(r);
order = __ffs(align) - 20;