diff options
| -rw-r--r-- | drivers/bluetooth/btnxpuart.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 9bfa9a6ad56c..9a4b9009cdfc 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -1253,8 +1253,10 @@ static int btnxpuart_close(struct hci_dev *hdev) ps_wakeup(nxpdev); serdev_device_close(nxpdev->serdev); skb_queue_purge(&nxpdev->txq); - kfree_skb(nxpdev->rx_skb); - nxpdev->rx_skb = NULL; + if (!IS_ERR_OR_NULL(nxpdev->rx_skb)) { + kfree_skb(nxpdev->rx_skb); + nxpdev->rx_skb = NULL; + } clear_bit(BTNXPUART_SERDEV_OPEN, &nxpdev->tx_state); return 0; } @@ -1269,8 +1271,10 @@ static int btnxpuart_flush(struct hci_dev *hdev) cancel_work_sync(&nxpdev->tx_work); - kfree_skb(nxpdev->rx_skb); - nxpdev->rx_skb = NULL; + if (!IS_ERR_OR_NULL(nxpdev->rx_skb)) { + kfree_skb(nxpdev->rx_skb); + nxpdev->rx_skb = NULL; + } return 0; } |