RTC_[D]CHECK_op: Remove "u" suffix on integer constants

webrtc/common_audio/wav_file.cc

 /*
  *  Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 105 matching lines @@
       num_channels_(num_channels),
       num_samples_(0),
       file_handle_(fopen(filename.c_str(), "wb")) {
   RTC_CHECK(file_handle_) << "Could not open wav file for writing.";
   RTC_CHECK(CheckWavParameters(num_channels_, sample_rate_, kWavFormat,
                                kBytesPerSample, num_samples_));
 
   // Write a blank placeholder header, since we need to know the total number
   // of samples before we can fill in the real data.
   static const uint8_t blank_header[kWavHeaderSize] = {0};
-  RTC_CHECK_EQ(1u, fwrite(blank_header, kWavHeaderSize, 1, file_handle_));
+  RTC_CHECK_EQ(1, fwrite(blank_header, kWavHeaderSize, 1, file_handle_));
 }
 
 WavWriter::~WavWriter() {
   Close();
 }
 
 int WavWriter::sample_rate() const {
   return sample_rate_;
 }
 
@@ skipping 24 matching lines @@
     FloatS16ToS16(samples + i, chunk, isamples);
     WriteSamples(isamples, chunk);
   }
 }
 
 void WavWriter::Close() {
   RTC_CHECK_EQ(0, fseek(file_handle_, 0, SEEK_SET));
   uint8_t header[kWavHeaderSize];
   WriteWavHeader(header, num_channels_, sample_rate_, kWavFormat,
                  kBytesPerSample, num_samples_);
-  RTC_CHECK_EQ(1u, fwrite(header, kWavHeaderSize, 1, file_handle_));
+  RTC_CHECK_EQ(1, fwrite(header, kWavHeaderSize, 1, file_handle_));
   RTC_CHECK_EQ(0, fclose(file_handle_));
   file_handle_ = NULL;
 }
 
 }  // namespace webrtc
 
 rtc_WavWriter* rtc_WavOpen(const char* filename,
                            int sample_rate,
                            size_t num_channels) {
   return reinterpret_cast<rtc_WavWriter*>(
@@ skipping 14 matching lines @@
   return reinterpret_cast<const webrtc::WavWriter*>(wf)->sample_rate();
 }
 
 size_t rtc_WavNumChannels(const rtc_WavWriter* wf) {
   return reinterpret_cast<const webrtc::WavWriter*>(wf)->num_channels();
 }
 
 size_t rtc_WavNumSamples(const rtc_WavWriter* wf) {
   return reinterpret_cast<const webrtc::WavWriter*>(wf)->num_samples();
 }