commit c7edf078f92c7ce083f8c243a79f8aecdfff4ac1
author Chih-Hung Hsieh <chh@google.com> Tue Oct 03 09:57:55 2017 -0700
committer Chih-Hung Hsieh <chh@google.com> Fri Oct 13 16:25:16 2017 -0700
tree d7816094d61913df8ee8c17e60763ccd050c4631
parent 26817938f6966928488e92de73359c3887006642

Use -Werror in frameworks/base

* Fix unused variable and return value warnings.

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I890e65a20848d00559ba5a4f9691be1347b456af

tools/bit/adb.cpp

diff --git a/tools/bit/adb.cpp b/tools/bit/adb.cpp
index 0c8424d..93fda54 100644
--- a/tools/bit/adb.cpp
+++ b/tools/bit/adb.cpp
@@ -293,7 +293,9 @@
     print_command(cmd);
 
     int fds[2];
-    pipe(fds);
+    if (0 != pipe(fds)) {
+        return errno;
+    }
 
     pid_t pid = fork();