CM_OPEN_SPDIF_CAPTURE 1777 sound/pci/cmipci.c if ((err = open_device_check(cm, CM_OPEN_SPDIF_CAPTURE, substream)) < 0) /* use channel B */ CM_OPEN_SPDIF_CAPTURE 1825 sound/pci/cmipci.c close_device_check(cm, CM_OPEN_SPDIF_CAPTURE);