Hello Baoquan! On Fri, 2023-06-09 at 15:55 +0800, Baoquan He wrote: > Also add macro definitions for port|mm io functions since SuperH > has its own implementation in arch/sh/kernel/iomap.c and > arch/sh/include/asm/io_noioport.h. These will conflict with the port|mm io > function definitions in include/asm-generic/io.h to cause compiling > errors like below: What change does the "Also" refer to? Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913