Bluetooth: hci_uart: Use h4_recv_buf helper for H:4 protocol
Instead of using hci_recv_stream_fragment, use the local available
h4_recv_buf helper function.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index 09270bc..d841454 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -49,6 +49,7 @@
#define VERSION "1.2"
struct h4_struct {
+ struct sk_buff *rx_skb;
struct sk_buff_head txq;
};
@@ -92,6 +93,8 @@
skb_queue_purge(&h4->txq);
+ kfree_skb(h4->rx_skb);
+
hu->priv = NULL;
kfree(h4);
@@ -115,15 +118,16 @@
/* Recv data */
static int h4_recv(struct hci_uart *hu, const void *data, int count)
{
- int ret;
+ struct h4_struct *h4 = hu->priv;
if (!test_bit(HCI_UART_REGISTERED, &hu->flags))
return -EUNATCH;
- ret = hci_recv_stream_fragment(hu->hdev, data, count);
- if (ret < 0) {
- BT_ERR("Frame Reassembly Failed");
- return ret;
+ h4->rx_skb = h4_recv_buf(hu->hdev, h4->rx_skb, data, count);
+ if (IS_ERR(h4->rx_skb)) {
+ int err = PTR_ERR(h4->rx_skb);
+ BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
+ return err;
}
return count;