The cpu_corepower_mask() is only needed if CONFIG_SCHED_MC is enabled, so remove the warning about it not being used by ifdef-ing it out.
fixes the following build warning: arch/arm/kernel/topology.c:184:30: warning: ‘cpu_corepower_mask’ defined but not used [-Wunused-function] 184 | static const struct cpumask *cpu_corepower_mask(int cpu) Signed-off-by: Ben Dooks <ben.do...@codethink.co.uk> --- KernelVersion: 5.4-rc3 Cc: Russell King <li...@armlinux.org.uk> Cc: linux-kernel@vger.kernel.org --- arch/arm/kernel/topology.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 05d4223d5493..61f9a28f4bfb 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -177,6 +177,7 @@ static inline void parse_dt_topology(void) {} static inline void update_cpu_capacity(unsigned int cpuid) {} #endif +#ifdef CONFIG_SCHED_MC /* * The current assumption is that we can power gate each core independently. * This will be superseded by DT binding once available. @@ -185,6 +186,7 @@ static const struct cpumask *cpu_corepower_mask(int cpu) { return &cpu_topology[cpu].thread_sibling; } +#endif /* * store_cpu_topology is called at boot when only one cpu is running -- 2.23.0