3 files changed, 19 insertions, 34 deletions

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 211b4e077a..7ff0af93ef 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -293,8 +293,7 @@ static void machine_set_phandle_start(Object *obj, Visitor *v,
     Error *error = NULL;
     int64_t value;
 
-    visit_type_int(v, name, &value, &error);
-    if (error) {
+    if (!visit_type_int(v, name, &value, &error)) {
         error_propagate(errp, error);
         return;
     }
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 38b0c9f09b..383a54578f 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -92,8 +92,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -238,8 +237,7 @@ static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -316,8 +314,7 @@ static void set_netdev(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -398,8 +395,7 @@ static void set_audiodev(Object *obj, Visitor *v, const char* name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index ca7771f307..3cb6faa12b 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -125,8 +125,7 @@ static void prop_set_bit(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_bool(v, name, &value, &local_err);
-    if (local_err) {
+    if (!visit_type_bool(v, name, &value, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -189,8 +188,7 @@ static void prop_set_bit64(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_bool(v, name, &value, &local_err);
-    if (local_err) {
+    if (!visit_type_bool(v, name, &value, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -486,8 +484,7 @@ static void set_string(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -540,8 +537,7 @@ static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -762,8 +758,7 @@ static void set_pci_devfn(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_free(local_err);
         local_err = NULL;
         visit_type_int32(v, name, &value, &local_err);
@@ -844,8 +839,7 @@ static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_size(v, name, &value, &local_err);
-    if (local_err) {
+    if (!visit_type_size(v, name, &value, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -894,8 +888,7 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_size(v, name, &value, &local_err);
-    if (local_err) {
+    if (!visit_type_size(v, name, &value, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -976,8 +969,7 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -1076,8 +1068,7 @@ static void set_uuid(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
+    if (!visit_type_str(v, name, &str, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -1158,8 +1149,7 @@ static void set_prop_arraylen(Object *obj, Visitor *v, const char *name,
                    name);
         return;
     }
-    visit_type_uint32(v, name, alenptr, &local_err);
-    if (local_err) {
+    if (!visit_type_uint32(v, name, alenptr, &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -1490,8 +1480,8 @@ static void set_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_enum(v, prop->name, &speed, prop->info->enum_table, &local_err);
-    if (local_err) {
+    if (!visit_type_enum(v, prop->name, &speed, prop->info->enum_table,
+                         &local_err)) {
         error_propagate(errp, local_err);
         return;
     }
@@ -1578,8 +1568,8 @@ static void set_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_enum(v, prop->name, &width, prop->info->enum_table, &local_err);
-    if (local_err) {
+    if (!visit_type_enum(v, prop->name, &width, prop->info->enum_table,
+                         &local_err)) {
         error_propagate(errp, local_err);
         return;
     }