Fixes for two arch/sh build regressions that appeared in 4.6-rc1, one

introduced by me, and one caused by changes elsewhere.
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Merge tag 'sh-fixes-4.6-rc1' of git://git.libc.org/linux-sh

Pull arch/sh fixes from Rich Felker:
 "Fixes for two arch/sh build regressions that appeared in 4.6-rc1, one
  introduced by me, and one caused by changes elsewhere"

* tag 'sh-fixes-4.6-rc1' of git://git.libc.org/linux-sh:
  sh: fix function signature of cpu_coregroup_mask to match pointer type
  sh: fix smp-shx3 build regression from removal of arch localtimer

arch/sh/include/asm/smp.h

@@ -34,11 +34,6 @@ enum {
 DECLARE_PER_CPU(int, cpu_state);
 
 void smp_message_recv(unsigned int msg);
-void smp_timer_broadcast(const struct cpumask *mask);
-
-void local_timer_interrupt(void);
-void local_timer_setup(unsigned int cpu);
-void local_timer_stop(unsigned int cpu);
 
 void arch_send_call_function_single_ipi(int cpu);
 void arch_send_call_function_ipi_mask(const struct cpumask *mask);

arch/sh/include/asm/topology.h

@@ -17,7 +17,7 @@
 
 #define mc_capable()    (1)
 
-const struct cpumask *cpu_coregroup_mask(unsigned int cpu);
+const struct cpumask *cpu_coregroup_mask(int cpu);
 
 extern cpumask_t cpu_core_map[NR_CPUS];
 

arch/sh/kernel/cpu/sh4a/smp-shx3.c

@@ -73,8 +73,6 @@ static void shx3_prepare_cpus(unsigned int max_cpus)
 {
 	int i;
 
-	local_timer_setup(0);
-
 	BUILD_BUG_ON(SMP_MSG_NR >= 8);
 
 	for (i = 0; i < SMP_MSG_NR; i++)

arch/sh/kernel/topology.c

@@ -21,7 +21,7 @@ static DEFINE_PER_CPU(struct cpu, cpu_devices);
 cpumask_t cpu_core_map[NR_CPUS];
 EXPORT_SYMBOL(cpu_core_map);
 
-static cpumask_t cpu_coregroup_map(unsigned int cpu)
+static cpumask_t cpu_coregroup_map(int cpu)
 {
 	/*
 	 * Presently all SH-X3 SMP cores are multi-cores, so just keep it
@@ -30,7 +30,7 @@ static cpumask_t cpu_coregroup_map(unsigned int cpu)
 	return *cpu_possible_mask;
 }
 
-const struct cpumask *cpu_coregroup_mask(unsigned int cpu)
+const struct cpumask *cpu_coregroup_mask(int cpu)
 {
 	return &cpu_core_map[cpu];
 }