void gaudio_cleanup(void) { if (the_card) { gaudio_close_snd_dev(the_card); the_card = NULL; } }
/** * gaudio_cleanup - remove ALSA device interface * * This is called to free all resources allocated by @gaudio_setup(). */ void gaudio_cleanup(struct gaudio *card) { if (card) gaudio_close_snd_dev(card); }