On Tue, Mar 8, 2022 at 6:12 AM Vincent Mailhol <mailhol.vincent@xxxxxxxxxx> wrote: > > This patch silences a -Wtypes-limits warning in GENMASK_INPUT_CHECK() > which is accountable for 31% of all warnings when compiling with W=2. Please, just make the patch be "remote -Wtypes-limits". Instead of making an already complicated check more complicated, and making it more fragile. I don't see why that int cast on h would be valid, for example. Why just h? And should you not then check that the cast doesn't actually change the value? But the basic issue is that the compiler warns about bad things, and the problem isn't the code, but the compiler. Linus