linux-kernel - [PATCH 2/7] i2c: designware-common: use i2c_adapter_set

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Message-Id: <20251223-i2c-ada-dev-set-node-v1-2-2e36e0e785b4@oss.qualcomm.com>
Date: Tue, 23 Dec 2025 11:06:49 +0100
From: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
To: Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Jan Dabros <jsd@...ihalf.com>, Andi Shyti <andi.shyti@...nel.org>,
        Lixu Zhang <lixu.zhang@...el.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Binbin Zhou <zhoubinbin@...ngson.cn>,
        Fabrizio Castro <fabrizio.castro.jz@...esas.com>,
        Israel Cepeda <israel.a.cepeda.lopez@...el.com>,
        Hans de Goede <hansg@...nel.org>
Cc: Bartosz Golaszewski <brgl@...nel.org>, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-renesas-soc@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
Subject: [PATCH 2/7] i2c: designware-common: use i2c_adapter_set_node()

Use the dedicated wrapper for setting the fwnode of the i2c_adapter.
This allows us to hide the dereferencing of the embedded struct device.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@....qualcomm.com>
---
 drivers/i2c/busses/i2c-designware-common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index 5b1e8f74c4acf4ca875beb1fdc736a89e4a357b9..c9644c927b4adf29dccf7e377bfed744844c5512 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -743,7 +743,7 @@ EXPORT_SYMBOL_GPL(i2c_dw_disable);
 
 int i2c_dw_probe(struct dw_i2c_dev *dev)
 {
-	device_set_node(&dev->adapter.dev, dev_fwnode(dev->dev));
+	i2c_adapter_set_node(&dev->adapter, dev_fwnode(dev->dev));
 
 	switch (dev->mode) {
 	case DW_IC_SLAVE:

-- 
2.47.3