Code cleanup; make several boards compile & link.
diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index df19605..cdb5039 100644
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -70,17 +70,17 @@
get_sys_info(&sys_info);
-#if CONFIG_405GP
+#ifdef CONFIG_405GP
puts ("IBM PowerPC 405GP");
if (pvr == PVR_405GPR_RB) {
putc('r');
}
puts (" Rev. ");
#endif
-#if CONFIG_405CR
+#ifdef CONFIG_405CR
puts ("IBM PowerPC 405CR Rev. ");
#endif
-#if CONFIG_405EP
+#ifdef CONFIG_405EP
puts ("IBM PowerPC 405EP Rev. ");
#endif
switch (pvr) {
@@ -89,7 +89,7 @@
putc('B');
break;
case PVR_405GP_RC:
-#if CONFIG_405CR
+#ifdef CONFIG_405CR
case PVR_405CR_RC:
#endif
putc('C');
@@ -97,7 +97,7 @@
case PVR_405GP_RD:
putc('D');
break;
-#if CONFIG_405GP
+#ifdef CONFIG_405GP
case PVR_405GP_RE:
putc('E');
break;