commit 235942389f797228865c761589732e4b10f42692
author Chih-Hung Hsieh <chh@google.com> Fri Sep 29 15:41:15 2017 -0700
committer Chih-Hung Hsieh <chh@google.com> Wed Oct 04 11:09:30 2017 -0700
tree 0ba8bc4c9eaf41bc43f9d102ec487f53a35a4599
parent ce1ed062440baa9037775c63f333c319fd7d67f4

Use -Werror in hardware/libhardware

* Remove unused local variables and function.
* Fix unused return value warning.

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I269eca76cda2222c7a0176e85e92df0bb0924a0e

modules/nfc/Android.bp

diff --git a/modules/nfc/Android.bp b/modules/nfc/Android.bp
index b4bc9b1..7c69f11 100644
--- a/modules/nfc/Android.bp
+++ b/modules/nfc/Android.bp
@@ -17,6 +17,7 @@
     relative_install_path: "hw",
     proprietary: true,
     srcs: ["nfc_pn544_example.c"],
+    cflags: ["-Wall", "-Werror"],
     header_libs: ["libhardware_headers"],
     shared_libs: [
         "liblog",