On Wed, May 8, 2019 at 3:39 AM Jun Nie <jun.nie at linaro.org> wrote: > +#ifndef CONFIG_SKIP_LOWLEVEL_INIT > +/* enable all periherial can be accessed in nosec mode */ Typo "peripheral" > +static void init_csu(void) > +{ > + int i = 0; No need to initialize i here.