On Wed, Aug 21, 2024 at 10:19 AM Philipp Stanner [off-list ref] wrote:

pcim_iomap_regions() and pcim_iomap_table() have been deprecated by the
PCI subsystem in commit e354bb84a4c1 ("PCI: Deprecate
pcim_iomap_table(), pcim_iomap_regions_request_all()").

Port dfl-pci.c to the successor, pcim_iomap_region().

Consistently, replace pcim_iounmap_regions() with pcim_iounmap_region().

 static void __iomem *cci_pci_ioremap_bar0(struct pci_dev *pcidev)
 {
-       if (pcim_iomap_regions(pcidev, BIT(0), DRV_NAME))
+       void __iomem *bar0;
+
+       bar0 = pcim_iomap_region(pcidev, 0, DRV_NAME);
+       if (IS_ERR(bar0))
                return NULL;

-       return pcim_iomap_table(pcidev)[0];
+       return bar0;
 }

Now this becomes an unneeded wrapper on pcim_ioremap_region(). Can we
kill this helper completely?

-- 
With Best Regards,
Andy Shevchenko