[PATCH v2 16/57] irqdomain: edac: Switch to irq_domain_create_linear()

Jiri Slaby (SUSE)
2025-03-19T09:31:29Z

irq_domain_add_linear() is going away as being obsolete now. Switch to
the preferred irq_domain_create_linear(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: James Morse <james.morse@arm.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Robert Richter <rric@kernel.org>
Cc: linux-edac@vger.kernel.org
---
drivers/edac/altera_edac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 3e971f902363..47cea645fc91 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -2130,8 +2130,8 @@ static int altr_edac_a10_probe(struct platform_device *pdev)
edac->irq_chip.name = pdev->dev.of_node->name;
edac->irq_chip.irq_mask = a10_eccmgr_irq_mask;
edac->irq_chip.irq_unmask = a10_eccmgr_irq_unmask;
- edac->domain = irq_domain_add_linear(pdev->dev.of_node, 64,
- &a10_eccmgr_ic_ops, edac);
+ edac->domain = irq_domain_create_linear(of_fwnode_handle(pdev->dev.of_node),
+ 64, &a10_eccmgr_ic_ops, edac);
if (!edac->domain) {
dev_err(&pdev->dev, "Error adding IRQ domain\n");
return -ENOMEM;
--
2.49.0