[PATCH] powerpc: a couple of trivial compile warning fixes

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/kernel/prom.c

@@ -860,7 +860,10 @@ static int __init early_init_dt_scan_cpus(unsigned long node,
 {
 	static int logical_cpuid = 0;
 	char *type = of_get_flat_dt_prop(node, "device_type", NULL);
-	u32 *prop, *intserv;
+#ifdef CONFIG_ALTIVEC
+	u32 *prop;
+#endif
+	u32 *intserv;
 	int i, nthreads;
 	unsigned long len;
 	int found = 0;

arch/powerpc/platforms/pseries/setup.c

@@ -455,8 +455,6 @@ out:
 
 static void pseries_shared_idle_sleep(void)
 {
-	unsigned int cpu = smp_processor_id();
-
 	/*
 	 * Indicate to the HV that we are idle. Now would be
 	 * a good time to find other work to dispatch.