get_ctl_value 409 sound/usb/mixer.c return get_ctl_value(cval, UAC_GET_CUR, validx, value); get_ctl_value 416 sound/usb/mixer.c return get_ctl_value(cval, UAC_GET_CUR, get_ctl_value 1210 sound/usb/mixer.c if (get_ctl_value(cval, UAC_GET_MAX, (cval->control << 8) | minchn, &cval->max) < 0 || get_ctl_value 1211 sound/usb/mixer.c get_ctl_value(cval, UAC_GET_MIN, (cval->control << 8) | minchn, &cval->min) < 0) { get_ctl_value 1218 sound/usb/mixer.c if (get_ctl_value(cval, UAC_GET_RES, get_ctl_value 1232 sound/usb/mixer.c if (get_ctl_value(cval, UAC_GET_RES,