out_8 43 include/asm-m68k/raw_io.h #define out_8(addr,b) (void)((*(__force volatile u8 *) (addr)) = (b)) out_8 170 include/asm-xtensa/io.h # define out_8(b, addr) *(u8*)(addr) = (b) out_8 177 include/asm-xtensa/io.h # define out_8(b, addr) *(u8*)(addr) = (b)