wifi: iwlwifi: replace deprecated PCI functions

pcim_iomap_table() and pcim_iomap_regions_request_all() have been
deprecated by the PCI subsystem in commit e354bb8 ("PCI: Deprecate
pcim_iomap_table(), pcim_iomap_regions_request_all()").

Replace these functions with their successors, pcim_iomap() and
pcim_request_all_regions().

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Philipp Stanner <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Acked-by: Kalle Valo <[email protected]>

Author: Philipp Stanner

drivers/net/wireless/intel/iwlwifi/pcie/trans.c

@@ -3533,7 +3533,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	struct iwl_trans_pcie *trans_pcie, **priv;
 	struct iwl_trans *trans;
 	int ret, addr_size;
-	void __iomem * const *table;
 	u32 bar0;
 
 	/* reassign our BAR 0 if invalid due to possible runtime PM races */
@@ -3659,22 +3658,15 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 		}
 	}
 
-	ret = pcim_iomap_regions_request_all(pdev, BIT(0), DRV_NAME);
+	ret = pcim_request_all_regions(pdev, DRV_NAME);
 	if (ret) {
-		dev_err(&pdev->dev, "pcim_iomap_regions_request_all failed\n");
+		dev_err(&pdev->dev, "Requesting all PCI BARs failed.\n");
 		goto out_no_pci;
 	}
 
-	table = pcim_iomap_table(pdev);
-	if (!table) {
-		dev_err(&pdev->dev, "pcim_iomap_table failed\n");
-		ret = -ENOMEM;
-		goto out_no_pci;
-	}
-
-	trans_pcie->hw_base = table[0];
+	trans_pcie->hw_base = pcim_iomap(pdev, 0, 0);
 	if (!trans_pcie->hw_base) {
-		dev_err(&pdev->dev, "couldn't find IO mem in first BAR\n");
+		dev_err(&pdev->dev, "Could not ioremap PCI BAR 0.\n");
 		ret = -ENODEV;
 		goto out_no_pci;
 	}