[PATCH 3/6] target/ppc: Don't initialize some local variables in ppc_radix64_xlate()

[Greg Kurz]

It is the job of the ppc_radix64_get_fully_qualified_addr() function
which is called at the beginning of ppc_radix64_xlate() to set both
lpid *and* pid. It doesn't buy us anything to initialize them first.

Worse, a bug in ppc_radix64_get_fully_qualified_addr(), eg. failing to
set either lpid or pid, would be undetectable by static analysis tools
like coverity.

Signed-off-by: Greg Kurz <address@hidden>
---
 target/ppc/mmu-radix64.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/ppc/mmu-radix64.c b/target/ppc/mmu-radix64.c
index c76879f65b78..5e2d912ee346 100644
--- a/target/ppc/mmu-radix64.c
+++ b/target/ppc/mmu-radix64.c
@@ -433,7 +433,7 @@ static int ppc_radix64_xlate(PowerPCCPU *cpu, vaddr eaddr, 
int rwx,
                              bool cause_excp)
 {
     CPUPPCState *env = &cpu->env;
-    uint64_t lpid = 0, pid = 0;
+    uint64_t lpid, pid;
     ppc_v3_pate_t pate;
     int psize, prot;
     hwaddr g_raddr;