[PATCH] i2c: ljca: drop redundant explicit adapter deletion
From: Felix Gu
Date: Sat Sep 05 2026 - 09:28:55 EST
This driver uses devm_i2c_add_adapter(), so manual i2c_del_adapter()
in remove() is unnecessary.
Remove ljca_i2c_remove() along with the now unneeded
auxiliary_setdrvdata().
Signed-off-by: Felix Gu <ustc.gu@xxxxxxxxx>
---
drivers/i2c/busses/i2c-ljca.c | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/drivers/i2c/busses/i2c-ljca.c b/drivers/i2c/busses/i2c-ljca.c
index 93274f0c2d72..da3370968c8e 100644
--- a/drivers/i2c/busses/i2c-ljca.c
+++ b/drivers/i2c/busses/i2c-ljca.c
@@ -297,7 +297,6 @@ static int ljca_i2c_probe(struct auxiliary_device *auxdev,
device_set_node(&ljca_i2c->adap.dev, dev_fwnode(&auxdev->dev));
i2c_set_adapdata(&ljca_i2c->adap, ljca_i2c);
- auxiliary_set_drvdata(auxdev, ljca_i2c);
ret = ljca_i2c_init(ljca_i2c, ljca_i2c->i2c_info->id);
if (ret)
@@ -315,13 +314,6 @@ static int ljca_i2c_probe(struct auxiliary_device *auxdev,
return 0;
}
-static void ljca_i2c_remove(struct auxiliary_device *auxdev)
-{
- struct ljca_i2c_dev *ljca_i2c = auxiliary_get_drvdata(auxdev);
-
- i2c_del_adapter(&ljca_i2c->adap);
-}
-
static const struct auxiliary_device_id ljca_i2c_id_table[] = {
{ "usb_ljca.ljca-i2c", 0 },
{ /* sentinel */ }
@@ -330,7 +322,6 @@ MODULE_DEVICE_TABLE(auxiliary, ljca_i2c_id_table);
static struct auxiliary_driver ljca_i2c_driver = {
.probe = ljca_i2c_probe,
- .remove = ljca_i2c_remove,
.id_table = ljca_i2c_id_table,
};
module_auxiliary_driver(ljca_i2c_driver);
---
base-commit: 9d80aa4617b32f5054c5aa471d06b66704854935
change-id: 20260905-ljca-233024075e83
Best regards,
--
Felix Gu <ustc.gu@xxxxxxxxx>