This patch alters the for loop iteration scheme in zpci_map_resources
to make it more usual. Thus, the patch generalizes the style for
PCI_IOV_RESOURCES iteration and improves readability.
Signed-off-by: Denis Efremov <efremov@xxxxxxxxx>
---
arch/s390/pci/pci.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c
index b0e3b9a0e488..c7fea9bea8cb 100644
--- a/arch/s390/pci/pci.c
+++ b/arch/s390/pci/pci.c
@@ -431,13 +431,13 @@ static void zpci_map_resources(struct pci_dev *pdev)
}
#ifdef CONFIG_PCI_IOV
- i = PCI_IOV_RESOURCES;
+ for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) {
+ int bar = i + PCI_IOV_RESOURCES;
- for (; i < PCI_SRIOV_NUM_BARS + PCI_IOV_RESOURCES; i++) {
- len = pci_resource_len(pdev, i);
+ len = pci_resource_len(pdev, bar);
if (!len)
continue;
- pdev->resource[i].parent = &iov_res;
+ pdev->resource[bar].parent = &iov_res;
}
#endif
}
--
2.21.0
