On Sun, Nov 15, 2020 at 08:35:32PM -0800, Nick Desaulniers wrote: > The "fallthrough" pseudo-keyword was added as a portable way to denote > intentional fallthrough. Clang will still warn on cases where there is a > fallthrough to an immediate break. Add explicit breaks for those cases. > > Link: https://github.com/ClangBuiltLinux/linux/issues/236 > Signed-off-by: Nick Desaulniers <ndesaulni...@google.com>
Reviewed-by: Nathan Chancellor <natechancel...@gmail.com> Tested-by: Nathan Chancellor <natechancel...@gmail.com> > --- > arch/powerpc/kernel/prom_init.c | 1 + > arch/powerpc/kernel/uprobes.c | 1 + > arch/powerpc/perf/imc-pmu.c | 1 + > 3 files changed, 3 insertions(+) > > diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c > index 38ae5933d917..e9d4eb6144e1 100644 > --- a/arch/powerpc/kernel/prom_init.c > +++ b/arch/powerpc/kernel/prom_init.c > @@ -355,6 +355,7 @@ static int __init prom_strtobool(const char *s, bool *res) > default: > break; > } > + break; > default: > break; > } > diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c > index d200e7df7167..e8a63713e655 100644 > --- a/arch/powerpc/kernel/uprobes.c > +++ b/arch/powerpc/kernel/uprobes.c > @@ -141,6 +141,7 @@ int arch_uprobe_exception_notify(struct notifier_block > *self, > case DIE_SSTEP: > if (uprobe_post_sstep_notifier(regs)) > return NOTIFY_STOP; > + break; > default: > break; > } > diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c > index 7b25548ec42b..e106909ff9c3 100644 > --- a/arch/powerpc/perf/imc-pmu.c > +++ b/arch/powerpc/perf/imc-pmu.c > @@ -1500,6 +1500,7 @@ static int update_pmu_ops(struct imc_pmu *pmu) > pmu->pmu.stop = trace_imc_event_stop; > pmu->pmu.read = trace_imc_event_read; > pmu->attr_groups[IMC_FORMAT_ATTR] = &trace_imc_format_group; > + break; > default: > break; > } > -- > 2.29.2.299.gdc1121823c-goog >
