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-rw-r--r--sound/pci/hda/hda_codec.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 14a6f546327..cfd50b56187 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -288,6 +288,9 @@ static int init_unsol_queue(struct hda_bus *bus)
{
struct hda_bus_unsolicited *unsol;
+ if (bus->unsol) /* already initialized */
+ return 0;
+
unsol = kzalloc(sizeof(*unsol), GFP_KERNEL);
if (! unsol) {
snd_printk(KERN_ERR "hda_codec: can't allocate unsolicited queue\n");
@@ -373,8 +376,6 @@ int snd_hda_bus_new(snd_card_t *card, const struct hda_bus_template *temp,
init_MUTEX(&bus->cmd_mutex);
INIT_LIST_HEAD(&bus->codec_list);
- init_unsol_queue(bus);
-
if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops)) < 0) {
snd_hda_bus_free(bus);
return err;
@@ -540,6 +541,9 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
return err;
}
+ if (codec->patch_ops.unsol_event)
+ init_unsol_queue(bus);
+
snd_hda_codec_proc_new(codec);
sprintf(component, "HDA:%08x", codec->vendor_id);