SNDCTL_SYNTH_ID 2157 fs/compat_ioctl.c COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) SNDCTL_SYNTH_ID 163 sound/core/seq/oss/seq_oss_ioctl.c case SNDCTL_SYNTH_ID: SNDCTL_SYNTH_ID 1470 sound/oss/sequencer.c case SNDCTL_SYNTH_ID: