On Thu, Sep 21, 2023, at 07:04, Baoquan He wrote: > By adding <asm-generic/io.h> support, the duplicated phys_to_virt > can be removed to use the default version in <asm-gneneric/io.h>. > > Meanwhile move isa_bus_to_virt() down below <asm-generic/io.h> including > to fix the compiling error of missing phys_to_virt definition. > Acked-by: Arnd Bergmann <arnd@xxxxxxxx>