free_pipes 531 sound/pci/echoaudio/echoaudio.c err = free_pipes(chip, pipe); free_pipes 555 sound/pci/echoaudio/echoaudio.c free_pipes(chip, pipe); free_pipes 668 sound/pci/echoaudio/echoaudio.c free_pipes(chip, pipe); free_pipes 434 sound/pci/echoaudio/echoaudio.h static int free_pipes(struct echoaudio *chip, struct audiopipe *pipe);