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-rw-r--r--sound/firewire/fireworks/fireworks.c9
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);
}