linux-kernel - [PATCH] firewire: ohci: Replace deprecated PCI functions

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Message-ID: <20241028094440.19115-3-pstanner@redhat.com>
Date: Mon, 28 Oct 2024 10:44:42 +0100
From: Philipp Stanner <pstanner@...hat.com>
To: Takashi Sakamoto <o-takashi@...amocchi.jp>,
	linux1394-devel@...ts.sourceforge.net
Cc: linux-kernel@...r.kernel.org,
	Philipp Stanner <pstanner@...hat.com>
Subject: [PATCH] firewire: ohci: Replace deprecated PCI functions

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

Replace these functions with pcim_iomap_region().

Signed-off-by: Philipp Stanner <pstanner@...hat.com>
---
 drivers/firewire/ohci.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 7ee55c2804de..3c045a6fd2ef 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -3726,12 +3726,11 @@ static int pci_probe(struct pci_dev *dev,
 		return -ENXIO;
 	}
 
-	err = pcim_iomap_regions(dev, 1 << 0, ohci_driver_name);
-	if (err) {
+	ohci->registers = pcim_iomap_region(dev, 0, ohci_driver_name);
+	if (IS_ERR(ohci->registers)) {
 		ohci_err(ohci, "request and map MMIO resource unavailable\n");
 		return -ENXIO;
 	}
-	ohci->registers = pcim_iomap_table(dev)[0];
 
 	for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
 		if ((ohci_quirks[i].vendor == dev->vendor) &&
-- 
2.47.0