On Mon, Aug 02, 2021 at 04:23:57PM +0100, Lorenzo Pieralisi wrote: > Add a __force attribute to the void* cast in acpi_os_map_iomem() > to prevent sparse warnings. Err, no. These annotation are there for a reason and need to be propagated instead. And independent of that a __force cast without a comment explaining it is a complete no-go.