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Bluetooth: hci_qca: Use vfree() instead of kfree() 

Use vfree() instead of kfree() to free vmalloc()
allocated data.

Fixes: d841502c79 ("Bluetooth: hci_qca: Collect controller memory dump during SSR")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Wei Yongjun 2020-01-08 03:59:31 +00:00 committed by Marcel Holtmann
parent 788d10c02f
commit 87c2a2a7d7
1 changed files with 2 additions and 2 deletions
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4
drivers/bluetooth/hci_qca.c
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@ -529,7 +529,7 @@ static void hci_memdump_timeout(struct timer_list *t)
bt_dev_err(hu->hdev, "clearing allocated memory due to memdump timeout");
/* Inject hw error event to reset the device and driver. */
hci_reset_dev(hu->hdev);
kfree(memdump_buf);
vfree(memdump_buf);
kfree(qca_memdump);
qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
del_timer(&qca->memdump_timer);
@ -1437,7 +1437,7 @@ static void qca_wait_for_dump_collection(struct hci_dev *hdev)
bt_dev_err(hu->hdev, "Clearing the buffers due to timeout");
if (qca_memdump)
memdump_buf = qca_memdump->memdump_buf_tail;
kfree(memdump_buf);
vfree(memdump_buf);
kfree(qca_memdump);
qca->memdump_state = QCA_MEMDUMP_TIMEOUT;
del_timer(&qca->memdump_timer);