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s390/pci: PCI_IOV_RESOURCES loop refactoring in zpci_map_resources

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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.

Link: http://lkml.kernel.org/r/20190806160137.29275-1-efremov@linux.com
Signed-off-by: Denis Efremov <efremov@linux.com>
Signed-off-by: Sebastian Ott <sebott@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Denis Efremov 2019-08-06 19:01:37 +03:00 committed by Vasily Gorbik
parent 59793c5ab9
commit c4c3772384
1 changed files with 4 additions and 4 deletions
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8
arch/s390/pci/pci.c
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@ -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
}