if (ptr->index == 0 && (kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0)) != NULL) {
struct snd_ctl_elem_info *uinfo;
- uinfo = kmalloc(sizeof(*uinfo), GFP_KERNEL);
+ uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL);
if (! uinfo) {
up_read(&mixer->card->controls_rwsem);
return -ENOMEM;
}
- memset(uinfo, 0, sizeof(*uinfo));
if (kctl->info(kctl, uinfo)) {
up_read(&mixer->card->controls_rwsem);
return 0;
}
up_read(&mixer->card->controls_rwsem);
if (slot.present != 0) {
- pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL);
+ pslot = kmalloc(sizeof(slot), GFP_KERNEL);
if (! pslot)
return -ENOMEM;
*pslot = slot;
return;
entry->content = SNDRV_INFO_CONTENT_TEXT;
entry->mode = S_IFREG | S_IRUGO | S_IWUSR;
- entry->c.text.read_size = 8192;
entry->c.text.read = snd_mixer_oss_proc_read;
- entry->c.text.write_size = 8192;
entry->c.text.write = snd_mixer_oss_proc_write;
entry->private_data = mixer;
if (snd_info_register(entry) < 0) {
static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)
{
- if (mixer->proc_entry) {
- snd_info_unregister(mixer->proc_entry);
- mixer->proc_entry = NULL;
- }
+ snd_info_free_entry(mixer->proc_entry);
+ mixer->proc_entry = NULL;
}
#else /* !CONFIG_PROC_FS */
#define snd_mixer_oss_proc_init(mix)
card->mixer_oss = mixer;
snd_mixer_oss_build(mixer);
snd_mixer_oss_proc_init(mixer);
- } else if (cmd == SND_MIXER_OSS_NOTIFY_DISCONNECT) {
- mixer = card->mixer_oss;
- if (mixer == NULL || !mixer->oss_dev_alloc)
- return 0;
- snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);
- mixer->oss_dev_alloc = 0;
- } else { /* free */
+ } else {
mixer = card->mixer_oss;
if (mixer == NULL)
return 0;
+ if (mixer->oss_dev_alloc) {
#ifdef SNDRV_OSS_INFO_DEV_MIXERS
- snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);
+ snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);
#endif
- if (mixer->oss_dev_alloc)
snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);
+ mixer->oss_dev_alloc = 0;
+ }
+ if (cmd == SND_MIXER_OSS_NOTIFY_DISCONNECT)
+ return 0;
snd_mixer_oss_proc_done(mixer);
return snd_mixer_oss_free1(mixer);
}