[PATCH][PPC32] Fix uninitialized PPC40x vars

[Matt Porter]

Fix more uninitialized variables in the PPC40x code.

Signed-off-by: Matt Porter <mporter at kernel.crashing.org>

===== arch/ppc/boot/simple/misc-embedded.c 1.14 vs edited =====
--- 1.14/arch/ppc/boot/simple/misc-embedded.c	2004-09-07 23:33:06 -07:00
+++ edited/arch/ppc/boot/simple/misc-embedded.c	2004-11-23 09:15:34 -07:00
@@ -218,7 +218,7 @@
 	puts("done.\n");
 	{
 		struct bi_record *rec;
-		unsigned long initrd_loc;
+		unsigned long initrd_loc = 0;
 		unsigned long rec_loc = _ALIGN((unsigned long)(zimage_size) +
 				(1 << 20) - 1, (1 << 20));
 		rec = (struct bi_record *)rec_loc;
===== arch/ppc/syslib/ppc405_pci.c 1.9 vs edited =====
--- 1.9/arch/ppc/syslib/ppc405_pci.c	2004-05-14 19:00:24 -07:00
+++ edited/arch/ppc/syslib/ppc405_pci.c	2004-11-23 09:15:03 -07:00
@@ -82,8 +82,8 @@
 	unsigned int tmp_addr;
 	unsigned int tmp_size;
 	unsigned int reg_index;
-	unsigned int new_pmm_max;
-	unsigned int new_pmm_min;
+	unsigned int new_pmm_max = 0;
+	unsigned int new_pmm_min = 0;
 
 	isa_io_base = 0;
 	isa_mem_base = 0;