> > No, we only develop arm-based SoC, never for x86 or mips. > > We never compile the driver for x86 or mips machine. > > You don't, but the Linux community does build for those architectures. Most > people do tree wide refactoring work using x86. Tree wide cleanups using x86, > etc. Any changes like that could touch your driver. The harder is it to build, the > less build testing it will get, and tree wide changes which break it are less likely > to get noticed. So you really do want it to compile cleanly for all > architectures. If it does not, it normally actually means you are doing > something wrong, something you need to fix anyway. So please do build it for > x86 and make sure it builds cleanly. > > Andrew Ok, I understand. I'll add COMPILE_TEST and compile driver for x86. Thanks,