[SPARC64]: Kill prom_cpu_nodes, unused.

arch/sparc64/kernel/devices.c

@@ -25,7 +25,6 @@
 spinlock_t ns87303_lock = SPIN_LOCK_UNLOCKED;
 
 struct prom_cpuinfo linux_cpus[NR_CPUS] __initdata = { { 0 } };
-unsigned prom_cpu_nodes[NR_CPUS];
 int linux_num_cpus = 0;
 
 extern void cpu_probe(void);
@@ -84,8 +83,6 @@ void __init device_scan(void)
 
 	linux_num_cpus = cpu_ctr;
 	
-	prom_cpu_nodes[0] = prom_node_cpu;
-
 #ifndef CONFIG_SMP
 	{
 		up_clock_tick = prom_getintdefault(prom_node_cpu,

arch/sparc64/kernel/smp.c

@@ -337,7 +337,6 @@ static int __devinit smp_boot_one_cpu(unsigned int cpu)
 		udelay(100);
 	}
 	if (callin_flag) {
-		prom_cpu_nodes[cpu] = linux_cpus[no].prom_node;
 		ret = 0;
 	} else {
 		printk("Processor %d is stuck.\n", cpu);
@@ -1138,7 +1137,6 @@ void __init smp_tick_init(void)
 	}
 
 	cpu_set(boot_cpu_id, cpu_online_map);
-	prom_cpu_nodes[boot_cpu_id] = linux_cpus[0].prom_node;
 	prof_counter(boot_cpu_id) = prof_multiplier(boot_cpu_id) = 1;
 }
 

include/asm-sparc64/smp.h

@@ -28,7 +28,6 @@ struct prom_cpuinfo {
 
 extern int linux_num_cpus;	/* number of CPUs probed  */
 extern struct prom_cpuinfo linux_cpus[NR_CPUS];
-extern unsigned int prom_cpu_nodes[NR_CPUS];
 
 #endif /* !(__ASSEMBLY__) */