PCI: Index IOV resources in the conventional style

Most of PCI uses "res = &dev->resource[i]", not "res = dev->resource + i".
Use that style in iov.c also.

No functional change.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Wei Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 5bca0e1a2799..27b98c361823 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -95,7 +95,7 @@ static int virtfn_add(struct pci_dev *dev, int id, int reset)
         virtfn->multifunction = 0;
 
         for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-                res = dev->resource + PCI_IOV_RESOURCES + i;
+                res = &dev->resource[i + PCI_IOV_RESOURCES];
                 if (!res->parent)
                         continue;
                 virtfn->resource[i].name = pci_name(virtfn);
@@ -212,7 +212,7 @@ static int sriov_enable(struct pci_dev *dev, int nr_virtfn)
         nres = 0;
         for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
                 bars |= (1 << (i + PCI_IOV_RESOURCES));
-                res = dev->resource + PCI_IOV_RESOURCES + i;
+                res = &dev->resource[i + PCI_IOV_RESOURCES];
                 if (res->parent)
                         nres++;
         }
@@ -373,7 +373,7 @@ found:
 
         nres = 0;
         for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-                res = dev->resource + PCI_IOV_RESOURCES + i;
+                res = &dev->resource[i + PCI_IOV_RESOURCES];
                 bar64 = __pci_read_base(dev, pci_bar_unknown, res,
                                         pos + PCI_SRIOV_BAR + i * 4);
                 if (!res->flags)
@@ -417,7 +417,7 @@ found:
 
 failed:
         for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
-                res = dev->resource + PCI_IOV_RESOURCES + i;
+                res = &dev->resource[i + PCI_IOV_RESOURCES];
                 res->flags = 0;
         }