PVS-Studio warning V529 for Fennec Media Project

int settings_default(void)
{
  ...
  for(i=0; i<16; i++);
    for(j=0; j<32; j++)
    {
      settings.conversion.equalizer_bands.boost[i][j] = 0.0;
      settings.conversion.equalizer_bands.preamp[i]   = 0.0;
    }
}

This suspicious code was found in Fennec Media Project project by PVS-Studio static code analyzer.
Warning message is:
V529 Odd semicolon ';' after 'for' operator. settings.c 483

PVS-Studio is a static analyzer for detecting bugs in the source code of applications written in C, C++, C++11, C++/CX. Site: http://www.viva64.com/en/pvs-studio/