Hi, On 10/15/2023 11:36 PM, Heiner Kallweit wrote: > Use new helper acpi_use_parent_companion to simplify the code. > > Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> > --- > drivers/i2c/busses/i2c-i801.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c > index a41f5349a..ac223146c 100644 > --- a/drivers/i2c/busses/i2c-i801.c > +++ b/drivers/i2c/busses/i2c-i801.c > @@ -1620,7 +1620,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) > priv->adapter.class = I2C_CLASS_HWMON; > priv->adapter.algo = &smbus_algorithm; > priv->adapter.dev.parent = &dev->dev; > - ACPI_COMPANION_SET(&priv->adapter.dev, ACPI_COMPANION(&dev->dev)); > + acpi_use_parent_companion(&priv->adapter.dev); I think this case is a bit too trivial for a helper, it's one line before, and one line after, so it doesn't really save much. > priv->adapter.retries = 3; > > priv->pci_dev = dev;