[PATCH v3 29/42] target/arm: Use bool consistently for get_phys_addr subroutines

[Richard Henderson]

The return type of the functions is already bool, but in a few
instances we used an integer type with the return statement.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/arm/ptw.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/target/arm/ptw.c b/target/arm/ptw.c
index 3f5733a237..445382ab03 100644
--- a/target/arm/ptw.c
+++ b/target/arm/ptw.c
@@ -2432,7 +2432,7 @@ static bool get_phys_addr_disabled(CPUARMState *env, 
target_ulong address,
     result->f.lg_page_size = TARGET_PAGE_BITS;
     result->cacheattrs.shareability = shareability;
     result->cacheattrs.attrs = memattr;
-    return 0;
+    return false;
 }
 
 static bool get_phys_addr_twostage(CPUARMState *env, target_ulong address,
@@ -2444,8 +2444,7 @@ static bool get_phys_addr_twostage(CPUARMState *env, 
target_ulong address,
 {
     hwaddr ipa;
     int s1_prot;
-    int ret;
-    bool ipa_secure, s2walk_secure;
+    bool ret, ipa_secure, s2walk_secure;
     ARMCacheAttrs cacheattrs1;
     ARMMMUIdx s2_mmu_idx;
     bool is_el0;
@@ -2524,7 +2523,7 @@ static bool get_phys_addr_twostage(CPUARMState *env, 
target_ulong address,
                 || (env->cp15.vstcr_el2 & (VSTCR_SA | VSTCR_SW)));
         }
     }
-    return 0;
+    return false;
 }
 
 static bool get_phys_addr_with_secure_debug(CPUARMState *env,
-- 
2.34.1