[PATCH] i2c: i2c-core-base: fix devicetree alias handling

[Andreas Kemnade]

Parent device is not set up there, so use the new of_node pointer to
handle aliases.

Fixes: 0ab80451c70f ("i2c: allow setting the parent device and OF node through the adapter struct")
Reported-by: Kalle Niemi <kaleposti@xxxxxxxxx>
Closes: https://lore.kernel.org/lkml/EDF3FB58-4747-442E-8463-6F1C6E568962@xxxxxxxxx/
Signed-off-by: Andreas Kemnade <andreas@xxxxxxxxxxxx>
---
 drivers/i2c/i2c-core-base.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index dd8cec9b04c6..e22d784202b8 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -1657,10 +1657,9 @@ static int __i2c_add_numbered_adapter(struct i2c_adapter *adap)
  */
 int i2c_add_adapter(struct i2c_adapter *adapter)
 {
-	struct device *dev = &adapter->dev;
 	int id;
 
-	id = of_alias_get_id(dev->of_node, "i2c");
+	id = of_alias_get_id(adapter->of_node, "i2c");
 	if (id >= 0) {
 		adapter->nr = id;
 		return __i2c_add_numbered_adapter(adapter);

---
base-commit: 3fa5e5702a82d259897bd7e209469bc06368bf31
change-id: 20260302-i2cfix-56ec3cfedff6

Best regards,
--  
Andreas Kemnade <andreas@xxxxxxxxxxxx>