[Qemu-ppc] [PATCH v4 12/23] ppc: Avoid a warning with the next patch

[Andreas Färber]

From: Blue Swirl <address@hidden>

When the code is moved together by the next patch, compiler
detects a possible uninitialized variable use. Avoid the warning
by initializing the variables.

Signed-off-by: Blue Swirl <address@hidden>
Signed-off-by: Alexander Graf <address@hidden>
Signed-off-by: Andreas Färber <address@hidden>
---
 target-ppc/mmu_helper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c
index 7bd6230..e79b8f2 100644
--- a/target-ppc/mmu_helper.c
+++ b/target-ppc/mmu_helper.c
@@ -89,7 +89,7 @@ void helper_store_slb(CPUPPCState *env, target_ulong rb, 
target_ulong rs)
 
 target_ulong helper_load_slb_esid(CPUPPCState *env, target_ulong rb)
 {
-    target_ulong rt;
+    target_ulong rt = 0;
 
     if (ppc_load_slb_esid(env, rb, &rt) < 0) {
         helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
@@ -100,7 +100,7 @@ target_ulong helper_load_slb_esid(CPUPPCState *env, 
target_ulong rb)
 
 target_ulong helper_load_slb_vsid(CPUPPCState *env, target_ulong rb)
 {
-    target_ulong rt;
+    target_ulong rt = 0;
 
     if (ppc_load_slb_vsid(env, rb, &rt) < 0) {
         helper_raise_exception_err(env, POWERPC_EXCP_PROGRAM,
-- 
1.7.7