[Bluetooth] Code cleanup for the HCI UART driver
This patch cleans up the Bluetooth HCI UART driver a bit. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Родитель
62ae15919b
Коммит
7785162cf2
|
@ -241,15 +241,11 @@ static int hci_uart_send_frame(struct sk_buff *skb)
|
|||
|
||||
static void hci_uart_destruct(struct hci_dev *hdev)
|
||||
{
|
||||
struct hci_uart *hu;
|
||||
|
||||
if (!hdev)
|
||||
return;
|
||||
|
||||
BT_DBG("%s", hdev->name);
|
||||
|
||||
hu = (struct hci_uart *) hdev->driver_data;
|
||||
kfree(hu);
|
||||
kfree(hdev->driver_data);
|
||||
}
|
||||
|
||||
/* ------ LDISC part ------ */
|
||||
|
@ -272,7 +268,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
|
|||
return -EEXIST;
|
||||
|
||||
if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
|
||||
BT_ERR("Can't allocate controll structure");
|
||||
BT_ERR("Can't allocate control structure");
|
||||
return -ENFILE;
|
||||
}
|
||||
|
||||
|
@ -360,7 +356,7 @@ static void hci_uart_tty_wakeup(struct tty_struct *tty)
|
|||
*
|
||||
* Return Value: None
|
||||
*/
|
||||
static void 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;
|
||||
|
||||
|
@ -375,7 +371,8 @@ static void hci_uart_tty_receive(struct tty_struct *tty, const __u8 *data, char
|
|||
hu->hdev->stat.byte_rx += count;
|
||||
spin_unlock(&hu->rx_lock);
|
||||
|
||||
if (test_and_clear_bit(TTY_THROTTLED,&tty->flags) && tty->driver->unthrottle)
|
||||
if (test_and_clear_bit(TTY_THROTTLED, &tty->flags) &&
|
||||
tty->driver->unthrottle)
|
||||
tty->driver->unthrottle(tty);
|
||||
}
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче