On Mon, 17 May 2021 12:18:39 -0500, Bjorn Helgaas wrote: > "bar_addr" is passed as the argument to writel(), which expects a > "void __iomem *". Annotate "bar_addr" correctly. Resolves an sparse > "incorrect type in argument 2 (different address spaces)" warning. Applied to pci/xgene, thanks! [1/1] PCI: xgene: Annotate __iomem pointer https://git.kernel.org/lpieralisi/pci/c/eabbc3ccbe Thanks, Lorenzo