On Tue, Nov 30, 2021 at 09:12:14AM +0100, Krzysztof Wilczyński wrote: > Hello! > > [...] > > > > cpu_to_be16() returns __be16 value but the driver uses u16 and that's > > > > incorrect. Fix it by using __be16 as the datatype of bdf_be variable. > > > > > > It would be "data type" in the above. > > > > > > Not really a requirement to do so, but you could include the actual > > > warning, as sometimes this is useful for reference later, as per: > > > > > > drivers/pci/controller/dwc/pcie-qcom.c:1346:30: warning: incorrect type in initializer (different base types) > > > drivers/pci/controller/dwc/pcie-qcom.c:1346:30: expected unsigned short [usertype] bdf_be > > > drivers/pci/controller/dwc/pcie-qcom.c:1346:30: got restricted __be16 [usertype] > > > > > > > I usually do but as per Bjorn's comment I thought it is not recommended for PCI > > subsystem (or maybe I misread his comments). Will add. > > Ah right. I must have missed his comment too. I usually include warnings > myself, where applicable. Let's wait for what Bjorn says, just in case, so > that we avoid adding something he does not want to have included in the > commit message. I think it's nice to include the warning in the commit log (and even the way to *generate* the warning if it's more complicated than "make") because that helps others verify the commit. I just don't want the warning to be the *reason* for the commit because it's too easy to focus on quickly removing the warning without fully understanding whether there is an underlying defect. Bjorn