linux-kernel - [PATCH v2] misc: cb710: Replace deprecated PCI functions

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Message-ID: <20251013132833.1783880-1-madhurkumar004@gmail.com>
Date: Mon, 13 Oct 2025 18:58:33 +0530
From: Madhur Kumar <madhurkumar004@...il.com>
To: arnd@...db.de,
	gregkh@...uxfoundation.org,
	mirq-linux@...e.qmqm.pl
Cc: linux-kernel@...r.kernel.org,
	Madhur Kumar <madhurkumar004@...il.com>
Subject: [PATCH v2] misc: cb710: Replace deprecated PCI functions

pcim_iomap_table() and pcim_iomap_regions() have been deprecated.
Replace them with pcim_iomap_region().

Signed-off-by: Madhur Kumar <madhurkumar004@...il.com>
---
v2: fix checkpatch warning for missing space after 'if' in core.c

 drivers/misc/cb710/core.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index 55b7ee0e8f93..a1e6ba62c298 100644
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -223,13 +223,11 @@ static int cb710_probe(struct pci_dev *pdev,
 	if (err)
 		return err;
 
-	err = pcim_iomap_regions(pdev, 0x0001, KBUILD_MODNAME);
-	if (err)
-		return err;
-
 	spin_lock_init(&chip->irq_lock);
 	chip->pdev = pdev;
-	chip->iobase = pcim_iomap_table(pdev)[0];
+	chip->iobase = pcim_iomap_region(pdev, 0, KBUILD_MODNAME);
+	if (!chip->iobase)
+		return -ENOMEM;
 
 	pci_set_drvdata(pdev, chip);
 
-- 
2.51.0