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()").

Furthermore, the driver contains an unneeded call to
pcim_iounmap_regions() in its probe() function's error unwind path.

Replace the deprecated PCI functions with pcim_iomap_region().

Remove the unnecessary call to pcim_iounmap_regions().

Signed-off-by: Philipp Stanner <redacted>
---
 drivers/net/ethernet/cavium/common/cavium_ptp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.c

b/drivers/net/ethernet/cavium/common/cavium_ptp.c
index 9fd717b9cf69..914ccc8eaf5e 100644

--- a/drivers/net/ethernet/cavium/common/cavium_ptp.c
+++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c

@@ -239,12 +239,11 @@ static int cavium_ptp_probe(struct pci_dev

*pdev,
 	if (err)
 		goto error_free;
 
-	err = pcim_iomap_regions(pdev, 1 << PCI_PTP_BAR_NO,
pci_name(pdev));
+	clock->reg_base = pcim_iomap_region(pdev, PCI_PTP_BAR_NO,
pci_name(pdev));
+	err = PTR_ERR_OR_ZERO(clock->reg_base);
 	if (err)
 		goto error_free;
 
-	clock->reg_base = pcim_iomap_table(pdev)[PCI_PTP_BAR_NO];
-
 	spin_lock_init(&clock->spin_lock);
 
 	cc = &clock->cycle_counter;

@@ -292,7 +291,6 @@ static int cavium_ptp_probe(struct pci_dev *pdev,

 	clock_cfg = readq(clock->reg_base + PTP_CLOCK_CFG);
 	clock_cfg &= ~PTP_CLOCK_CFG_PTP_EN;
 	writeq(clock_cfg, clock->reg_base + PTP_CLOCK_CFG);
-	pcim_iounmap_regions(pdev, 1 << PCI_PTP_BAR_NO);