ppc64: Change ppc_md.get_cpuinfo to ppc_md.show_cpuinfo

... for consistency with ppc32; also add in ppc32's show_percpuinfo
function.

Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 6f29614..97ffdcf 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -704,8 +704,8 @@
 	if (cpu_id == NR_CPUS) {
 		seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq);
 
-		if (ppc_md.get_cpuinfo != NULL)
-			ppc_md.get_cpuinfo(m);
+		if (ppc_md.show_cpuinfo != NULL)
+			ppc_md.show_cpuinfo(m);
 
 		return 0;
 	}