aboutsummaryrefslogtreecommitdiffstats
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/qdev.c46
1 files changed, 19 insertions, 27 deletions
diff --git a/hw/qdev.c b/hw/qdev.c
index bda8d6ca4..c020a6f39 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -1135,46 +1135,38 @@ static void qdev_get_legacy_property(DeviceState *dev, Visitor *v, void *opaque,
{
Property *prop = opaque;
- if (prop->info->print) {
- char buffer[1024];
- char *ptr = buffer;
+ char buffer[1024];
+ char *ptr = buffer;
- prop->info->print(dev, prop, buffer, sizeof(buffer));
- visit_type_str(v, &ptr, name, errp);
- } else {
- error_set(errp, QERR_PERMISSION_DENIED);
- }
+ prop->info->print(dev, prop, buffer, sizeof(buffer));
+ visit_type_str(v, &ptr, name, errp);
}
static void qdev_set_legacy_property(DeviceState *dev, Visitor *v, void *opaque,
const char *name, Error **errp)
{
Property *prop = opaque;
+ Error *local_err = NULL;
+ char *ptr = NULL;
+ int ret;
if (dev->state != DEV_STATE_CREATED) {
error_set(errp, QERR_PERMISSION_DENIED);
return;
}
- if (prop->info->parse) {
- Error *local_err = NULL;
- char *ptr = NULL;
+ visit_type_str(v, &ptr, name, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
- visit_type_str(v, &ptr, name, &local_err);
- if (!local_err) {
- int ret;
- ret = prop->info->parse(dev, prop, ptr);
- if (ret != 0) {
- error_set(errp, QERR_INVALID_PARAMETER_VALUE,
- name, prop->info->name);
- }
- g_free(ptr);
- } else {
- error_propagate(errp, local_err);
- }
- } else {
- error_set(errp, QERR_PERMISSION_DENIED);
+ ret = prop->info->parse(dev, prop, ptr);
+ if (ret != 0) {
+ error_set(errp, QERR_INVALID_PARAMETER_VALUE,
+ name, prop->info->name);
}
+ g_free(ptr);
}
/**
@@ -1194,8 +1186,8 @@ void qdev_property_add_legacy(DeviceState *dev, Property *prop,
type = g_strdup_printf("legacy<%s>", prop->info->name);
qdev_property_add(dev, prop->name, type,
- qdev_get_legacy_property,
- qdev_set_legacy_property,
+ prop->info->print ? qdev_get_legacy_property : NULL,
+ prop->info->parse ? qdev_set_legacy_property : NULL,
NULL,
prop, errp);