linux-kernel - [PATCH] i2c: Use dev

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Message-ID: <20250611104348.192092-8-jirislaby@kernel.org>
Date: Wed, 11 Jun 2025 12:43:36 +0200
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: linux-kernel@...r.kernel.org
Cc: tglx@...utronix.de,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Peter Rosin <peda@...ntia.se>,
	linux-i2c@...r.kernel.org
Subject: [PATCH] i2c: Use dev_fwnode()

irq_domain_create_simple() takes fwnode as the first argument. It can be
extracted from the struct device using dev_fwnode() helper instead of
using of_node with of_fwnode_handle().

So use the dev_fwnode() helper.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: Peter Rosin <peda@...ntia.se>
Cc: linux-i2c@...r.kernel.org
---
 drivers/i2c/muxes/i2c-mux-pca954x.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index 5bb26af0f532..b9f370c9f018 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -442,8 +442,7 @@ static int pca954x_irq_setup(struct i2c_mux_core *muxc)
 
 	raw_spin_lock_init(&data->lock);
 
-	data->irq = irq_domain_create_linear(of_fwnode_handle(client->dev.of_node),
-					     data->chip->nchans,
+	data->irq = irq_domain_create_linear(dev_fwnode(&client->dev), data->chip->nchans,
 					     &irq_domain_simple_ops, data);
 	if (!data->irq)
 		return -ENODEV;
-- 
2.49.0