linux-kernel - [PATCH v2 31/57] irqdomain: platform/x86: Switch to irq_domain_create

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Message-ID: <20250319092951.37667-32-jirislaby@kernel.org>
Date: Wed, 19 Mar 2025 10:29:24 +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>,
	Hans de Goede <hdegoede@...hat.com>,
	Corentin Chary <corentin.chary@...il.com>,
	"Luke D. Jones" <luke@...nes.dev>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>,
	platform-driver-x86@...r.kernel.org
Subject: [PATCH v2 31/57] irqdomain: platform/x86: Switch to irq_domain_create_linear()

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@...nel.org>
Cc: Hans de Goede <hdegoede@...hat.com>
Cc: Corentin Chary <corentin.chary@...il.com>
Cc: "Luke D. Jones" <luke@...nes.dev>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@...ux.intel.com>
Cc: platform-driver-x86@...r.kernel.org
---
 drivers/platform/x86/asus-tf103c-dock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c
index ca4670d0dc67..f09a3fc6524a 100644
--- a/drivers/platform/x86/asus-tf103c-dock.c
+++ b/drivers/platform/x86/asus-tf103c-dock.c
@@ -856,7 +856,7 @@ static int tf103c_dock_probe(struct i2c_client *client)
 	/* 5. Setup irqchip for touchpad IRQ pass-through */
 	dock->tp_irqchip.name = KBUILD_MODNAME;
 
-	dock->tp_irq_domain = irq_domain_add_linear(NULL, 1, &irq_domain_simple_ops, NULL);
+	dock->tp_irq_domain = irq_domain_create_linear(NULL, 1, &irq_domain_simple_ops, NULL);
 	if (!dock->tp_irq_domain)
 		return -ENOMEM;
 
-- 
2.49.0