static int snd_compress_dev_register(struct snd_device *device) { int ret = -EINVAL; char str[16]; struct snd_compr *compr; if (snd_BUG_ON(!device || !device->device_data)) return -EBADFD; compr = device->device_data; //htc audio++ klocwork snprintf(str, sizeof(str),"comprC%iD%i", compr->card->number, compr->device); //htc audio-- pr_debug("reg %s for device %s, direction %d\n", str, compr->name, compr->direction); /* register compressed device */ ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card, compr->device, &snd_compr_file_ops, compr, str); if (ret < 0) { pr_err("snd_register_device failed\n %d", ret); return ret; } return ret; }
static int snd_hwdep_dev_register(struct snd_device *device) { struct snd_hwdep *hwdep = device->device_data; int err; char name[32]; mutex_lock(®ister_mutex); if (snd_hwdep_search(hwdep->card, hwdep->device)) { mutex_unlock(®ister_mutex); return -EBUSY; } list_add_tail(&hwdep->list, &snd_hwdep_devices); sprintf(name, "hwC%iD%i", hwdep->card->number, hwdep->device); if ((err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device, &snd_hwdep_f_ops, hwdep, name)) < 0) { snd_printk(KERN_ERR "unable to register hardware dependent device %i:%i\n", hwdep->card->number, hwdep->device); list_del(&hwdep->list); mutex_unlock(®ister_mutex); return err; } #ifdef CONFIG_SND_OSSEMUL hwdep->ossreg = 0; if (hwdep->oss_type >= 0) { if ((hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM) && (hwdep->device != 0)) { snd_printk (KERN_WARNING "only hwdep device 0 can be registered as OSS direct FM device!\n"); } else { if (snd_register_oss_device(hwdep->oss_type, hwdep->card, hwdep->device, &snd_hwdep_f_ops, hwdep, hwdep->oss_dev) < 0) { snd_printk(KERN_ERR "unable to register OSS compatibility device %i:%i\n", hwdep->card->number, hwdep->device); } else hwdep->ossreg = 1; } } #endif mutex_unlock(®ister_mutex); return 0; }
static int snd_hwdep_dev_register(struct snd_device *device) { struct snd_hwdep *hwdep = device->device_data; struct snd_card *card = hwdep->card; int err; mutex_lock(®ister_mutex); if (snd_hwdep_search(card, hwdep->device)) { mutex_unlock(®ister_mutex); return -EBUSY; } list_add_tail(&hwdep->list, &snd_hwdep_devices); err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device, &snd_hwdep_f_ops, hwdep, &hwdep->dev); if (err < 0) { dev_err(&hwdep->dev, "unable to register\n"); list_del(&hwdep->list); mutex_unlock(®ister_mutex); return err; } #ifdef CONFIG_SND_OSSEMUL hwdep->ossreg = 0; if (hwdep->oss_type >= 0) { if (hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM && hwdep->device) dev_warn(&hwdep->dev, "only hwdep device 0 can be registered as OSS direct FM device!\n"); else if (snd_register_oss_device(hwdep->oss_type, card, hwdep->device, &snd_hwdep_f_ops, hwdep) < 0) dev_warn(&hwdep->dev, "unable to register OSS compatibility device\n"); else hwdep->ossreg = 1; } #endif mutex_unlock(®ister_mutex); return 0; }
static int snd_compress_dev_register(struct snd_device *device) { int ret = -EINVAL; struct snd_compr *compr; if (snd_BUG_ON(!device || !device->device_data)) return -EBADFD; compr = device->device_data; pr_debug("reg device %s, direction %d\n", compr->name, compr->direction); /* register compressed device */ ret = snd_register_device(SNDRV_DEVICE_TYPE_COMPRESS, compr->card, compr->device, &snd_compr_file_ops, compr, &compr->dev); if (ret < 0) { pr_err("snd_register_device failed %d\n", ret); return ret; } return ret; }