From 09cc900632400079619e9154604fd299c2cc9a5a Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Thu, 30 Mar 2023 19:24:30 +0300 Subject: PCI: Introduce pci_dev_for_each_resource() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of open-coding it everywhere introduce a tiny helper that can be used to iterate over each resource of a PCI device, and convert the most obvious users into it. While at it drop doubled empty line before pdev_sort_resources(). No functional changes intended. Suggested-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230330162434.35055-4-andriy.shevchenko@linux.intel.com Signed-off-by: Mika Westerberg Signed-off-by: Andy Shevchenko Signed-off-by: Bjorn Helgaas Reviewed-by: Krzysztof Wilczyński --- drivers/pci/xen-pcifront.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/pci/xen-pcifront.c') diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index fcd029ca2eb1..83c0ab50676d 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -390,9 +390,7 @@ static int pcifront_claim_resource(struct pci_dev *dev, void *data) int i; struct resource *r; - for (i = 0; i < PCI_NUM_RESOURCES; i++) { - r = &dev->resource[i]; - + pci_dev_for_each_resource(dev, r, i) { if (!r->parent && r->start && r->flags) { dev_info(&pdev->xdev->dev, "claiming resource %s/%d\n", pci_name(dev), i); -- cgit v1.2.3