!1042 修复代码静态检查（0808）

Merge pull request !1042 from cheng_jinsong/codex

services/param/linux/param_osadp.c

@@ -55,7 +55,7 @@ int ParamRWMutexUnlock(ParamRWMutex *lock)
 int ParamRWMutexDelete(ParamRWMutex *lock)
 {
     PARAM_CHECK(lock != NULL, return -1, "Invalid lock");
-    uint32_t ret = pthread_rwlock_destroy(&lock->rwlock);
+    int ret = pthread_rwlock_destroy(&lock->rwlock);
     PARAM_CHECK(ret == 0, return -1, "Failed to mutex lock ret %d", ret);
     return 0;
 }