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[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>
hifive-unleashed-5.1
Marcel Holtmann 2006-09-21 16:23:19 +02:00 committed by David S. Miller
parent 62ae15919b
commit 7785162cf2
1 changed files with 5 additions and 8 deletions
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13
drivers/bluetooth/hci_ldisc.c
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@ -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);
}