CTL_READ
if (action == CTL_READ) {
if (action == CTL_READ)
&spkr->volume_min, 0, CTL_MIN, CTL_READ);
&spkr->volume_max, 0, CTL_MAX, CTL_READ);
CTL_READ);
CTL_CURRENT, CTL_READ);
if (action == CTL_READ) {
if (action == CTL_READ)
if (action == CTL_READ)
if (action == CTL_READ) {