static int __init alsa_seq_oss_init(void) { int rc; if ((rc = register_device()) < 0) goto error; if ((rc = register_proc()) < 0) { unregister_device(); goto error; } if ((rc = snd_seq_oss_create_client()) < 0) { unregister_proc(); unregister_device(); goto error; } rc = snd_seq_driver_register(&seq_oss_synth_driver); if (rc < 0) { snd_seq_oss_delete_client(); unregister_proc(); unregister_device(); goto error; } /* success */ snd_seq_oss_synth_init(); error: return rc; }
static int __init alsa_seq_oss_init(void) { int rc; static struct snd_seq_dev_ops ops = { snd_seq_oss_synth_register, snd_seq_oss_synth_unregister, }; snd_seq_autoload_lock(); if ((rc = register_device()) < 0) goto error; if ((rc = register_proc()) < 0) { unregister_device(); goto error; } if ((rc = snd_seq_oss_create_client()) < 0) { unregister_proc(); unregister_device(); goto error; } if ((rc = snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_OSS, &ops, sizeof(struct snd_seq_oss_reg))) < 0) { snd_seq_oss_delete_client(); unregister_proc(); unregister_device(); goto error; } /* success */ snd_seq_oss_synth_init(); error: snd_seq_autoload_unlock(); return rc; }