[ALSA] Fix disconnection of proc interface

- Add the linked list to each proc entry to enable a single-shot
  disconnection (unregister)
- Deprecate snd_info_unregister(), use snd_info_free_entry()
- Removed NULL checks of snd_info_free_entry()

Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Jaroslav Kysela <[email protected]>
This commit is contained in:
Takashi Iwai 2006-06-23 14:37:59 +02:00 • committed by Jaroslav Kysela
commit 746d4a02e6
21 changed files with 123 additions and 172 deletions

View file

@ -128,10 +128,8 @@ void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)
void snd_emux_proc_free(struct snd_emux *emu)
{
if (emu->proc) {
snd_info_unregister(emu->proc);
emu->proc = NULL;
}
snd_info_free_entry(emu->proc);
emu->proc = NULL;
}
#endif /* CONFIG_PROC_FS */