commit 029dfa78055782c341ca38008b508e2e43ba7ffe
author Yifan Hong <elsk@google.com> Thu Feb 23 21:44:51 2017 +0000
committer android-build-merger <android-build-merger@google.com> Thu Feb 23 21:44:51 2017 +0000
tree d5748d6c44744cc8ecf4cc560918bf02f181706e
parent c297fa5ea465274c64aabfc87e34dc1ead8bbcbf
parent d14a3dc17049c295d28edf8f3294f5e0ba53afdb

Merge "Use interfaceDescriptor instead of interfaceChain" am: 7e5199f5dd
am: d14a3dc170

Change-Id: I6616e79565ff3cda71199d6055ee77140fe30fdb

bootctl/bootctl.cpp

diff --git a/bootctl/bootctl.cpp b/bootctl/bootctl.cpp
index 6dda28f..d80bb15 100644
--- a/bootctl/bootctl.cpp
+++ b/bootctl/bootctl.cpp
@@ -52,13 +52,10 @@
 }
 
 static int do_hal_info(const sp<IBootControl> module) {
-    module->interfaceChain([&](const auto& chain) {
-        if (chain.size() == 0) {
-            return; // error, can't dump info
-        }
+    module->interfaceDescriptor([&](const auto& descriptor) {
         fprintf(stdout,
                 "HAL Version: %s\n",
-                chain[0].c_str());
+                descriptor.c_str());
     });
     return EX_OK;
 }