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authorZhao, Yu <yu.zhao@intel.com>2008-10-13 19:24:28 +0800
committerJesse Barnes <jbarnes@virtuousgeek.org>2008-10-20 10:54:28 -0700
commit022edd86d7c864bc8fadc3c8ac4e6a464472ab05 (patch)
tree6495a6f473837f1c880c052d76ff9358de76297d
parentc322b28a04c084a467a862766f74c40c917a721c (diff)
downloadlinux-linaro-stable-022edd86d7c864bc8fadc3c8ac4e6a464472ab05.tar.gz
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>
-rw-r--r--drivers/pci/setup-bus.c4
-rw-r--r--drivers/pci/setup-res.c2
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 471a429d7a20..ea979f2bc6db 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -299,7 +299,7 @@ static void pbus_size_io(struct pci_bus *bus)
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 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, unsigned long
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;
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index d4b5c690eaa7..2dbd96cce2d8 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -129,7 +129,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno)
resource_size_t size, min, align;
int ret;
- size = res->end - res->start + 1;
+ size = resource_size(res);
min = (res->flags & IORESOURCE_IO) ? PCIBIOS_MIN_IO : PCIBIOS_MIN_MEM;
align = resource_alignment(res);