commit 0f11b51a57bc9062c4fe8af73747319cedabc5d6
author Glenn Kasten <gkasten@google.com> Fri Jan 31 16:18:54 2014 -0800
committer Glenn Kasten <gkasten@google.com> Mon Feb 03 07:48:43 2014 -0800
tree 3a9156d700b18a53f856ac8ae51a44604af36fe1
parent 0520e05f9083cf13fa7062629bc6606f4b39f08a

Fix unused parameter warnings in audio

Change-Id: I665ba3358dd9502f0adec70d486e7bf8a2e1b0fe

services/audioflinger/Threads.cpp

diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 515368c..1f80527 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -185,7 +185,11 @@
 {
 }
 
-void CpuStats::sample(const String8 &title) {
+void CpuStats::sample(const String8 &title
+#ifndef DEBUG_CPU_USAGE
+                __unused
+#endif
+        ) {
 #ifdef DEBUG_CPU_USAGE
     // get current thread's delta CPU time in wall clock ns
     double wcNs;
@@ -421,7 +425,7 @@
     }
 }
 
-void AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args)
+void AudioFlinger::ThreadBase::dumpBase(int fd, const Vector<String16>& args __unused)
 {
     const size_t SIZE = 256;
     char buffer[SIZE];
@@ -604,7 +608,7 @@
     mPowerManager.clear();
 }
 
-void AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who)
+void AudioFlinger::ThreadBase::PMDeathRecipient::binderDied(const wp<IBinder>& who __unused)
 {
     sp<ThreadBase> thread = mThread.promote();
     if (thread != 0) {
@@ -1088,7 +1092,7 @@
     dumpEffectChains(fd, args);
 }
 
-void AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args)
+void AudioFlinger::PlaybackThread::dumpTracks(int fd, const Vector<String16>& args __unused)
 {
     const size_t SIZE = 256;
     char buffer[SIZE];
@@ -1614,7 +1618,7 @@
 
 // static
 int AudioFlinger::PlaybackThread::asyncCallback(stream_callback_event_t event,
-                                                void *param,
+                                                void *param __unused,
                                                 void *cookie)
 {
     AudioFlinger::PlaybackThread *me = (AudioFlinger::PlaybackThread *)cookie;
@@ -3739,14 +3743,14 @@
 }
 
 // getTrackName_l() must be called with ThreadBase::mLock held
-int AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask,
-        int sessionId)
+int AudioFlinger::DirectOutputThread::getTrackName_l(audio_channel_mask_t channelMask __unused,
+        int sessionId __unused)
 {
     return 0;
 }
 
 // deleteTrackName_l() must be called with ThreadBase::mLock held
-void AudioFlinger::DirectOutputThread::deleteTrackName_l(int name)
+void AudioFlinger::DirectOutputThread::deleteTrackName_l(int name __unused)
 {
 }
 
@@ -5026,12 +5030,12 @@
     return false;
 }
 
-bool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event) const
+bool AudioFlinger::RecordThread::isValidSyncEvent(const sp<SyncEvent>& event __unused) const
 {
     return false;
 }
 
-status_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event)
+status_t AudioFlinger::RecordThread::setSyncEvent(const sp<SyncEvent>& event __unused)
 {
 #if 0   // This branch is currently dead code, but is preserved in case it will be needed in future
     if (!isValidSyncEvent(event)) {
@@ -5109,7 +5113,7 @@
     dumpBase(fd, args);
 }
 
-void AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args)
+void AudioFlinger::RecordThread::dumpTracks(int fd, const Vector<String16>& args __unused)
 {
     const size_t SIZE = 256;
     char buffer[SIZE];
@@ -5142,7 +5146,7 @@
 }
 
 // AudioBufferProvider interface
-status_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts)
+status_t AudioFlinger::RecordThread::getNextBuffer(AudioBufferProvider::Buffer* buffer, int64_t pts __unused)
 {
     int32_t rear = mRsmpInRear;
     int32_t front = mRsmpInFront;
@@ -5321,7 +5325,7 @@
     return out_s8;
 }
 
-void AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param) {
+void AudioFlinger::RecordThread::audioConfigChanged_l(int event, int param __unused) {
     AudioSystem::OutputDescriptor desc;
     const void *param2 = NULL;