linux-kernel - [PATCH v2 36/57] irqdomain: spmi: Switch to irq_domain_create

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Message-ID: <20250319092951.37667-37-jirislaby@kernel.org>
Date: Wed, 19 Mar 2025 10:29:29 +0100
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: tglx@...utronix.de
Cc: maz@...nel.org,
	linux-kernel@...r.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Stephen Boyd <sboyd@...nel.org>
Subject: [PATCH v2 36/57] irqdomain: spmi: Switch to irq_domain_create_tree()

irq_domain_add_tree() is going away as being obsolete now. Switch to
the preferred irq_domain_create_tree(). 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@...nel.org>
Cc: Stephen Boyd <sboyd@...nel.org>
---
 drivers/spmi/spmi-pmic-arb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index 5c058db21821..91581974ef84 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -1737,7 +1737,7 @@ static int spmi_pmic_arb_bus_init(struct platform_device *pdev,

 	dev_dbg(&pdev->dev, "adding irq domain for bus %d\n", bus_index);

-	bus->domain = irq_domain_add_tree(node, &pmic_arb_irq_domain_ops, bus);
+	bus->domain = irq_domain_create_tree(of_fwnode_handle(node), &pmic_arb_irq_domain_ops, bus);
 	if (!bus->domain) {
 		dev_err(&pdev->dev, "unable to create irq_domain\n");
 		return -ENOMEM;
-- 
2.49.0