CTL_CENTER
case CTL_CENTER:
val |= (devc->controls[CTL_CENTER].val);
case CTL_CENTER:
cmediahd_alloc_ctrl(devc, CTL_CENTER, 80);
emu10k_create_mono(devc, CTL_CENTER, GPR_VOL_CEN,
control = statep->ctrls[CTL_CENTER];
audiohd_create_mono(statep, CTL_CENTER,
audigyls_alloc_ctrl(dev, CTL_CENTER, 75);
v1 = 255 - SCALE(dev->controls[CTL_CENTER].val, 8);
case CTL_CENTER:
case CTL_CENTER: