79     struct speaker_data *sd = calloc(1, sizeof(struct speaker_data));  in open_speaker_bundle()  local
81     sd->speaker_bundle = dlopen(LIB_SPEAKER_BUNDLE, RTLD_NOW);  in open_speaker_bundle()
82     if (sd->speaker_bundle == NULL) {  in open_speaker_bundle()
88         sd->set_speaker_on = (set_speaker_on_t)dlsym(sd->speaker_bundle,  in open_speaker_bundle()
90         if (sd->set_speaker_on == NULL) {  in open_speaker_bundle()
95         sd->set_speaker_off = (set_speaker_off_t)dlsym(sd->speaker_bundle,  in open_speaker_bundle()
97         if (sd->set_speaker_off == NULL) {  in open_speaker_bundle()
102         sd->set_speaker_volume_step = (set_speaker_volume_step_t)dlsym(sd->speaker_bundle,  in open_speaker_bundle()
104         if (sd->set_speaker_volume_step == NULL) {  in open_speaker_bundle()
109         sd->set_speaker_calibration = (set_speaker_calibration_t)dlsym(sd->speaker_bundle,  in open_speaker_bundle()
111         if (sd->set_speaker_calibration == NULL) {  in open_speaker_bundle()
117     return sd;  in open_speaker_bundle()
120     free(sd);  in open_speaker_bundle()
124 static void close_speaker_bundle(struct speaker_data *sd)  in close_speaker_bundle()  argument
126     if (sd != NULL) {  in close_speaker_bundle()
127         dlclose(sd->speaker_bundle);  in close_speaker_bundle()
128         free(sd);  in close_speaker_bundle()
129         sd = NULL;  in close_speaker_bundle()