snd_card_proc_new — create an info entry for the given card
int snd_card_proc_new ( | struct snd_card * card, |
| const char * name, | |
struct snd_info_entry ** entryp); |
Creates a new info entry and assigns it to the given card.
Unlike snd_info_create_card_entry, this function registers the
info entry as an ALSA device component, so that it can be
unregistered/released without explicit call.
Also, you don't have to register this entry via snd_info_register,
since this will be registered by snd_card_register automatically.
The parent is assumed as card->proc_root.
For releasing this entry, use snd_device_free instead of
snd_info_free_entry.
Returns zero if successful, or a negative error code on failure.