x86, summit: consolidate code, fix

Build fix for !NUMA Summit.
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/Makefile

@@ -73,7 +73,7 @@ obj-$(CONFIG_KEXEC)		+= relocate_kernel_$(BITS).o crash.o
 obj-$(CONFIG_CRASH_DUMP)	+= crash_dump_$(BITS).o
 obj-$(CONFIG_X86_NUMAQ)		+= numaq_32.o
 obj-$(CONFIG_X86_ES7000)	+= es7000_32.o
-obj-$(CONFIG_X86_SUMMIT_NUMA)	+= summit_32.o
+obj-$(CONFIG_X86_SUMMIT)	+= summit_32.o
 obj-y				+= vsmp_64.o
 obj-$(CONFIG_KPROBES)		+= kprobes.o
 obj-$(CONFIG_MODULES)		+= module_$(BITS).o

arch/x86/kernel/summit_32.c

@@ -389,6 +389,7 @@ static void summit_vector_allocation_domain(int cpu, cpumask_t *retmask)
 	*retmask = (cpumask_t){ { [0] = APIC_ALL_CPUS, } };
 }
 
+#ifdef CONFIG_X86_SUMMIT_NUMA
 static struct rio_table_hdr *rio_table_hdr __initdata;
 static struct scal_detail   *scal_devs[MAX_NUMNODES] __initdata;
 static struct rio_detail    *rio_devs[MAX_NUMNODES*4] __initdata;
@@ -543,7 +544,7 @@ void __init setup_summit(void)
 			next_wpeg = 0;
 	} while (next_wpeg != 0);
 }
-
+#endif
 
 struct genapic apic_summit = {