Make function cpu_corepower_mask() static, as it is only referenced in this file.
../arch/arm/kernel/topology.c:195:23: warning: no previous prototype for ‘cpu_corepower_mask’ [-Wmissing-prototypes] const struct cpumask *cpu_corepower_mask(int cpu) ^~~~~~~~~~~~~~~~~~ Signed-off-by: Philippe Mazenauer <philippe.mazena...@outlook.de> --- arch/arm/kernel/topology.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 60e375ce1ab2..5c8075ec8065 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -192,7 +192,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu) * The current assumption is that we can power gate each core independently. * This will be superseded by DT binding once available. */ -const struct cpumask *cpu_corepower_mask(int cpu) +static const struct cpumask *cpu_corepower_mask(int cpu) { return &cpu_topology[cpu].thread_sibling; } -- 2.17.1