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path: root/drivers/bluetooth/hci_ldisc.c
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Diffstat (limited to 'drivers/bluetooth/hci_ldisc.c')
-rw-r--r--drivers/bluetooth/hci_ldisc.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index b3f01996318f..48ad2a7ab080 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -355,29 +355,24 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty)
* flags pointer to flags for data
* count count of received data in bytes
*
- * Return Value: Number of bytes received
+ * Return Value: None
*/
-static unsigned int hci_uart_tty_receive(struct tty_struct *tty,
- const u8 *data, char *flags, int count)
+static void hci_uart_tty_receive(struct tty_struct *tty, const u8 *data, char *flags, int count)
{
struct hci_uart *hu = (void *)tty->disc_data;
- int received;
if (!hu || tty != hu->tty)
- return -ENODEV;
+ return;
if (!test_bit(HCI_UART_PROTO_SET, &hu->flags))
- return -EINVAL;
+ return;
spin_lock(&hu->rx_lock);
- received = hu->proto->recv(hu, (void *) data, count);
- if (received > 0)
- hu->hdev->stat.byte_rx += received;
+ hu->proto->recv(hu, (void *) data, count);
+ hu->hdev->stat.byte_rx += count;
spin_unlock(&hu->rx_lock);
tty_unthrottle(tty);
-
- return received;
}
static int hci_uart_register_dev(struct hci_uart *hu)
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