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Commit c4c37723 authored by Denis Efremov's avatar Denis Efremov Committed by Vasily Gorbik
Browse files

s390/pci: PCI_IOV_RESOURCES loop refactoring in zpci_map_resources 

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: default avatarDenis Efremov <efremov@linux.com>
Signed-off-by: default avatarSebastian Ott <sebott@linux.ibm.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent 59793c5a

arch/s390/pci/pci.c

+4 −4
Original line number Diff line number Diff line
@@ -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

}