mtip32xx: Replace deprecated PCI functions

pcim_iomap_table() and pcim_request_regions() have been deprecated in
commit e354bb8 ("PCI: Deprecate pcim_iomap_table(),
pcim_iomap_regions_request_all()") and commit d140f80 ("PCI:
Deprecate pcim_iomap_regions() in favor of pcim_iomap_region()"),
respectively.

Replace these functions with pcim_iomap_region().

Signed-off-by: Philipp Stanner <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>

Author: Philipp Stanner

drivers/block/mtip32xx/mtip32xx.c

@@ -2701,7 +2701,12 @@ static int mtip_hw_init(struct driver_data *dd)
 	int rv;
 	unsigned long timeout, timetaken;
 
-	dd->mmio = pcim_iomap_table(dd->pdev)[MTIP_ABAR];
+	dd->mmio = pcim_iomap_region(dd->pdev, MTIP_ABAR, MTIP_DRV_NAME);
+	if (IS_ERR(dd->mmio)) {
+		dev_err(&dd->pdev->dev, "Unable to request / ioremap PCI region\n");
+		return PTR_ERR(dd->mmio);
+	}
+
 
 	mtip_detect_product(dd);
 	if (dd->product_type == MTIP_PRODUCT_UNKNOWN) {
@@ -3710,13 +3715,6 @@ static int mtip_pci_probe(struct pci_dev *pdev,
 		goto iomap_err;
 	}
 
-	/* Map BAR5 to memory. */
-	rv = pcim_iomap_regions(pdev, 1 << MTIP_ABAR, MTIP_DRV_NAME);
-	if (rv < 0) {
-		dev_err(&pdev->dev, "Unable to map regions\n");
-		goto iomap_err;
-	}
-
 	rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
 	if (rv) {
 		dev_warn(&pdev->dev, "64-bit DMA enable failed\n");