Hi Rob, On Fri, 6 Oct 2023 at 08:06, Rob Herring <robh@xxxxxxxxxx> wrote: > > On Fri, Oct 6, 2023 at 7:48 AM Pierre-Clément Tosi <ptosi@xxxxxxxxxx> wrote: > > > > Make empty paths result in FDT_ERR_BADPATH. > > > > Per the specification (v0.4-rc4): > > > > > The convention for specifying a device path is: > > > /node-name-1/node-name-2/node-name-N > > > > > > The path to the root node is /. > > > > > > A unit address may be omitted if the full path to the > > > node is unambiguous. > > How is this part relevant to this patch? In any case, I don't think we > actually allow that. Maybe libfdt does, but at least it's a dtc > warning. I agree it isn't relevant...re your point, see fdt_nodename_eq_() which matches without the '@' so long as the length provided is the length of the node name without the '@'. It doesn't check for ambiguous nodes. Regards, Simon
