On Tue, Mar 04, 2014 at 01:10:04AM +0000, Ard Biesheuvel wrote: > +static inline bool cpu_have_feature(unsigned int num) > +{ > + return !!(elf_hwcap & (1UL << num)); > +} Do we still need !! if the return type is bool? (I can remove it myself, no need to resend the patch) -- Catalin