commit 4d3eb7a33f64473e432b38a34dfc8921cb1a8d21
author Sergii Piatakov <sergii.piatakov@globallogic.com> Fri Aug 03 18:03:44 2018 +0300
committer Sergii Piatakov <sergii.piatakov@globallogic.com> Fri Aug 10 14:37:02 2018 +0300
tree a80a418172a29e97aa936c562fe2524e4f4bf19b
parent a01d1f82332389737d9f1f77e9705c9bdde17ef7

camera: fix `-Wunused-parameter` compiler warnings

Test: add `USE_CAMERA_V4L2_HAL := true` to
      hardware/libhardware/modules/camera/3_4/Android.mk and build
      mmm hardware/libhardware/modules/camera/3_4
Change-Id: I1bfd688902c78fe69bfbee3bacc73c25a5ef6c5c
Signed-off-by: Sergii Piatakov <sergii.piatakov@globallogic.com>

modules/camera/3_4/metadata/state.h

diff --git a/modules/camera/3_4/metadata/state.h b/modules/camera/3_4/metadata/state.h
index 54f66e4..13f2ea5 100644
--- a/modules/camera/3_4/metadata/state.h
+++ b/modules/camera/3_4/metadata/state.h
@@ -54,7 +54,7 @@
 // -----------------------------------------------------------------------------
 
 template <typename T>
-int State<T>::PopulateStaticFields(android::CameraMetadata* metadata) const {
+int State<T>::PopulateStaticFields(android::CameraMetadata* /*metadata*/) const {
   HAL_LOG_ENTER();
   return 0;
 }
@@ -72,21 +72,21 @@
 };
 
 template <typename T>
-int State<T>::PopulateTemplateRequest(int template_type,
-                                      android::CameraMetadata* metadata) const {
+int State<T>::PopulateTemplateRequest(int /*template_type*/,
+                                      android::CameraMetadata* /*metadata*/) const {
   HAL_LOG_ENTER();
   return 0;
 };
 
 template <typename T>
 bool State<T>::SupportsRequestValues(
-    const android::CameraMetadata& metadata) const {
+    const android::CameraMetadata& /*metadata*/) const {
   HAL_LOG_ENTER();
   return true;
 };
 
 template <typename T>
-int State<T>::SetRequestValues(const android::CameraMetadata& metadata) {
+int State<T>::SetRequestValues(const android::CameraMetadata& /*metadata*/) {
   HAL_LOG_ENTER();
   return 0;
 };