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
diff --git a/Android.bp b/Android.bp
index 7ae27e8..d8a4f6a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -29,7 +29,11 @@
"libdl",
"libvndksupport",
],
- cflags: ["-DQEMU_HARDWARE"],
+ cflags: [
+ "-DQEMU_HARDWARE",
+ "-Wall",
+ "-Werror",
+ ],
header_libs: ["libhardware_headers"],
export_header_lib_headers: ["libhardware_headers"],