From c5a6f16cd5fef4aa0830ef15714d10b17b3d820e Mon Sep 17 00:00:00 2001
From: Francis Banyikwa <mhogomchungu@gmail.com>
Date: Thu, 2 Jun 2016 09:54:39 +0300
Subject: [PATCH] use a macro to silence compiler warnings

---
 src/cryfs/filesystem/CryDevice.cpp | 2 +-
 src/cryfs/filesystem/CryFile.cpp   | 2 +-
 src/cryfs/filesystem/CryNode.cpp   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/cryfs/filesystem/CryDevice.cpp b/src/cryfs/filesystem/CryDevice.cpp
index 4f987937..6e2d606c 100644
--- a/src/cryfs/filesystem/CryDevice.cpp
+++ b/src/cryfs/filesystem/CryDevice.cpp
@@ -135,7 +135,7 @@ unique_ref<FsBlobRef> CryDevice::LoadBlob(const bf::path &path) {
 }
 
 void CryDevice::statfs(const bf::path &path, struct statvfs *fsstat) {
-  (void)path;
+  UNUSED(path);
   callFsActionCallbacks();
   uint64_t numUsedBlocks = _fsBlobStore->numBlocks();
   uint64_t numFreeBlocks = _fsBlobStore->estimateSpaceForNumBlocksLeft();
diff --git a/src/cryfs/filesystem/CryFile.cpp b/src/cryfs/filesystem/CryFile.cpp
index e97a5407..66c77828 100644
--- a/src/cryfs/filesystem/CryFile.cpp
+++ b/src/cryfs/filesystem/CryFile.cpp
@@ -35,7 +35,7 @@ unique_ref<parallelaccessfsblobstore::FileBlobRef> CryFile::LoadBlob() const {
 }
 
 unique_ref<fspp::OpenFile> CryFile::open(int flags) const {
-  (void)flags;
+  UNUSED(flags);
   device()->callFsActionCallbacks();
   auto blob = LoadBlob();
   return make_unique_ref<CryOpenFile>(device(), parent(), std::move(blob));
diff --git a/src/cryfs/filesystem/CryNode.cpp b/src/cryfs/filesystem/CryNode.cpp
index 1b723782..8b2b68af 100644
--- a/src/cryfs/filesystem/CryNode.cpp
+++ b/src/cryfs/filesystem/CryNode.cpp
@@ -40,7 +40,7 @@ CryNode::~CryNode() {
 }
 
 void CryNode::access(int mask) const {
-  (void)mask;
+  UNUSED(mask);
   device()->callFsActionCallbacks();
   //TODO
   return;