CYGNUS_MAX_PLAYBACK_PORTS 456 sound/soc/bcm/cygnus-pcm.c for (port = 0; port < CYGNUS_MAX_PLAYBACK_PORTS; port++) { CYGNUS_MAX_PLAYBACK_PORTS 21 sound/soc/bcm/cygnus-ssp.h #define CYGNUS_MAX_PORTS CYGNUS_MAX_PLAYBACK_PORTS