diff options
Diffstat (limited to 'sound/firewire/fireface/ff.c')
| -rw-r--r-- | sound/firewire/fireface/ff.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c index 7bf51d062021..448e972028d9 100644 --- a/sound/firewire/fireface/ff.c +++ b/sound/firewire/fireface/ff.c @@ -43,6 +43,8 @@ static void ff_card_free(struct snd_card *card) snd_ff_stream_destroy_duplex(ff); snd_ff_transaction_unregister(ff); + kfree(ff->msg_parser); + mutex_destroy(&ff->mutex); fw_unit_put(ff->unit); } @@ -94,6 +96,14 @@ static int snd_ff_probe(struct fw_unit *unit, const struct ieee1394_device_id *e if (err < 0) goto error; + if (ff->spec->protocol->msg_parser_size > 0) { + ff->msg_parser = kzalloc(ff->spec->protocol->msg_parser_size, GFP_KERNEL); + if (!ff->msg_parser) { + err = -ENOMEM; + goto error; + } + } + err = snd_card_register(card); if (err < 0) goto error; |