diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2006-09-21 18:23:19 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-29 05:01:30 +0400 |
| commit | 7785162cf2baf7c6c1e4ad8ae5888f85fcc5febc (patch) | |
| tree | 440e68917ac0f276bbfa32e58d79b29666220b9f /drivers/bluetooth/hci_ldisc.c | |
| parent | 62ae15919b6db6644049338296624fbd724c0054 (diff) | |
| download | linux-7785162cf2baf7c6c1e4ad8ae5888f85fcc5febc.tar.xz | |
[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>
Diffstat (limited to 'drivers/bluetooth/hci_ldisc.c')
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 93ba25b7ea32..420b645c4c9f 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -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); } |