cvs commit: src/sys/dev/sound/pcm dsp.c mixer.c sound.c

[Ariff Abdullah]

ariff       2007-06-03 10:56:23 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/sound/pcm    dsp.c mixer.c sound.c 
  Log:
  Insert NULL pointer checking around devclass_get_maxunit(pcm_devclass, ..) .
  Things can get ugly without it due to uninitialized class. RELENG_6 need
  a simmilar, but different treatment as well.
  
  err.. perhaps we should teach devclass_get_maxunit() to return -1 ?
  
  MFC after:      1 day
  
  Revision  Changes    Path
  1.104     +2 -1      src/sys/dev/sound/pcm/dsp.c
  1.60      +2 -1      src/sys/dev/sound/pcm/mixer.c
  1.114     +8 -4      src/sys/dev/sound/pcm/sound.c