On Wed, 7 May 2025 18:10:40 +0300 Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> wrote: > On Wed, May 07, 2025 at 09:12:51AM +0200, Herve Codina wrote: > > The code set directly dev->fwnode. > > > > Use the dedicated helper to perform this operation. > > ... > > > @@ -1046,7 +1046,7 @@ static void mock_companion(struct acpi_device *adev, struct device *dev) > > { > > device_initialize(&adev->dev); > > fwnode_init(&adev->fwnode, NULL); > > - dev->fwnode = &adev->fwnode; > > + device_set_node(dev, &adev->fwnode); > > adev->fwnode.dev = dev; > > } > > This code is questionable to begin with. Can the original author explain what > is the motivation behind this as the only callers of fwnode_init() are deep > core pieces _and_ this only module. Why?! > More likely to happen if CXL folk are +CC. Added. Dan, maybe one for you?