Fix build warnings
Change-Id: Ife5e40264f43fb3ccb40830228701003fe106bf5
diff --git a/services/audioflinger/tests/test-mixer.cpp b/services/audioflinger/tests/test-mixer.cpp
index 5a00f40..9a4fad6 100644
--- a/services/audioflinger/tests/test-mixer.cpp
+++ b/services/audioflinger/tests/test-mixer.cpp
@@ -62,7 +62,7 @@
info.samplerate = sampleRate;
info.channels = channels;
info.format = SF_FORMAT_WAV | (isBufferFloat ? SF_FORMAT_FLOAT : SF_FORMAT_PCM_16);
- printf("saving file:%s channels:%d samplerate:%d frames:%d\n",
+ printf("saving file:%s channels:%u samplerate:%u frames:%zu\n",
filename, info.channels, info.samplerate, frames);
SNDFILE *sf = sf_open(filename, SFM_WRITE, &info);
if (sf == NULL) {