rk3228: add dts file for sdk
[firefly-linux-kernel-4.4.55.git] / lib / string.c
index 43d0781daf4703d94be9fd988bd6054f49cdeca4..cb9ea218155780cc6ba2dab7676f72f6c4ff17a0 100644 (file)
@@ -598,7 +598,7 @@ EXPORT_SYMBOL(memset);
 void memzero_explicit(void *s, size_t count)
 {
        memset(s, 0, count);
-       OPTIMIZER_HIDE_VAR(s);
+       barrier();
 }
 EXPORT_SYMBOL(memzero_explicit);