commit 1f601b1d7d5f94c6f8f7850e14d1b88e7fb9a775
author Chih-Hung Hsieh <chh@google.com> Tue Nov 14 16:05:46 2017 -0800
committer Chih-Hung Hsieh <chh@google.com> Fri Dec 01 10:37:19 2017 -0800
tree c5b727ec0b0476d83bc8c35bfc44372803163b47
parent 49cf86194541314ec6e42a0ef607d04cd39c36c4

Use -Werror in hardware/libhardware/modules

* Remove unused local variables.
* Remove or comment out unused static functions.
* Fix trivial bugs found by unused value warnings.

Bug: 66996870
Test: build with WITH_TIDY=1
Change-Id: I99389b883c89551850180d25241a35a40bb77b26

modules/camera/3_4/Android.mk

diff --git a/modules/camera/3_4/Android.mk b/modules/camera/3_4/Android.mk
index d4201ba..ddf843f 100644
--- a/modules/camera/3_4/Android.mk
+++ b/modules/camera/3_4/Android.mk
@@ -32,7 +32,7 @@
 
 v4l2_static_libs :=
 
-v4l2_cflags := -fno-short-enums -Wall -Wextra -fvisibility=hidden
+v4l2_cflags := -fno-short-enums -Wall -Wextra -Werror -fvisibility=hidden
 
 v4l2_c_includes := $(call include-path-for, camera)