diff options
Diffstat (limited to 'sound/firewire')
| -rw-r--r-- | sound/firewire/fireworks/fireworks.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c index 2ff7b9cff9b0..f680e2f27806 100644 --- a/sound/firewire/fireworks/fireworks.c +++ b/sound/firewire/fireworks/fireworks.c @@ -189,8 +189,6 @@ static void efw_free(struct snd_efw *efw) snd_efw_stream_destroy_duplex(efw); snd_efw_transaction_remove_instance(efw); - kfree(efw->resp_buf); - mutex_destroy(&efw->mutex); fw_unit_put(efw->unit); } @@ -247,8 +245,9 @@ do_registration(struct work_struct *work) /* prepare response buffer */ snd_efw_resp_buf_size = clamp(snd_efw_resp_buf_size, SND_EFW_RESPONSE_MAXIMUM_BYTES, 4096U); - efw->resp_buf = kzalloc(snd_efw_resp_buf_size, GFP_KERNEL); - if (efw->resp_buf == NULL) { + efw->resp_buf = devm_kzalloc(&efw->card->card_dev, + snd_efw_resp_buf_size, GFP_KERNEL); + if (!efw->resp_buf) { err = -ENOMEM; goto error; } @@ -300,8 +299,6 @@ error: snd_efw_transaction_remove_instance(efw); snd_efw_stream_destroy_duplex(efw); snd_card_free(efw->card); - kfree(efw->resp_buf); - efw->resp_buf = NULL; dev_info(&efw->unit->device, "Sound card registration failed: %d\n", err); } |