On Mon, Jan 28, 2019 at 3:43 PM Zhou Yanjie <zhouyanjie@xxxxxxxx> wrote: > Thank you for your reply. I am working on v2, and I have removed the > fourth patch in v2, > so there will be no warnings at compile time. But this will cause some > warning messages > when checkpatch, I am confused whether I can ignore these warnings. I don't care super much about checkpatch warnings, compiler warnings for const correctness is more important. Yours, Linus Walleij