From: "Lu, Han" han.lu@intel.com
The commit c560a6797e3b ("ALSA: core: Remove child proc file elements recursively") introduced a regression that ELD/codec information files can not be found on /proc/asound/cardX/. This patch corrects it.
Signed-off-by: Lu, Han han.lu@intel.com
diff --git a/include/sound/info.h b/include/sound/info.h index 1626995..ae8d30a 100644 --- a/include/sound/info.h +++ b/include/sound/info.h @@ -149,6 +149,10 @@ static inline int snd_card_proc_new(struct snd_card *card, const char *name, struct snd_info_entry **entryp) { *entryp = snd_info_create_card_entry(card, name, card->proc_root); + if (snd_info_register(*entryp) < 0) { + snd_info_free_entry(*entryp); + *entryp = NULL; + } return *entryp ? 0 : -ENOMEM; }