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authorClemens Ladisch <clemens@ladisch.de>2011-12-05 22:09:42 +0100
committerClemens Ladisch <clemens@ladisch.de>2013-10-20 22:07:57 +0200
commit5ea4018e4321f24e8305ea8a8b0a9c3e270456ae (patch)
tree6b43404f690354f521a8b486b7d65999369738d2 /sound/firewire
parenta0301998aeebad206fa7e1b77300c9961c8c3d12 (diff)
downloadop-kernel-dev-5ea4018e4321f24e8305ea8a8b0a9c3e270456ae.zip
op-kernel-dev-5ea4018e4321f24e8305ea8a8b0a9c3e270456ae.tar.gz
ALSA: dice: allow notifications during initialization
Reorganize the initialization order so that the driver can receive notifications earlier. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound/firewire')
-rw-r--r--sound/firewire/dice.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/sound/firewire/dice.c b/sound/firewire/dice.c
index 06fef47..49b47ba 100644
--- a/sound/firewire/dice.c
+++ b/sound/firewire/dice.c
@@ -924,10 +924,6 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
dice->unit = unit;
init_waitqueue_head(&dice->hwdep_wait);
- err = dice_read_params(dice);
- if (err < 0)
- goto err_mutex;
-
dice->notification_handler.length = 4;
dice->notification_handler.address_callback = dice_notification;
dice->notification_handler.callback_data = dice;
@@ -936,9 +932,17 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
if (err < 0)
goto err_mutex;
- err = fw_iso_resources_init(&dice->resources, unit);
+ err = dice_owner_set(dice);
if (err < 0)
goto err_notification_handler;
+
+ err = dice_read_params(dice);
+ if (err < 0)
+ goto err_owner;
+
+ err = fw_iso_resources_init(&dice->resources, unit);
+ if (err < 0)
+ goto err_owner;
dice->resources.channels_mask = 0x00000000ffffffffuLL;
err = amdtp_out_stream_init(&dice->stream, unit,
@@ -946,10 +950,6 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
if (err < 0)
goto err_resources;
- err = dice_owner_set(dice);
- if (err < 0)
- goto err_stream;
-
card->private_free = dice_card_free;
dice_card_strings(dice);
@@ -983,10 +983,10 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
return 0;
-err_stream:
- amdtp_out_stream_destroy(&dice->stream);
err_resources:
fw_iso_resources_destroy(&dice->resources);
+err_owner:
+ dice_owner_clear(dice);
err_notification_handler:
fw_core_remove_address_handler(&dice->notification_handler);
err_mutex:
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