[PATCH 2/8]bluetooth/hci_ldisc.c Fix warning: variable 'tty' set but not used

[Justin P. Mattock]

Im getting this while building:
  CC [M]  drivers/bluetooth/hci_ldisc.o
drivers/bluetooth/hci_ldisc.c: In function 'hci_uart_send_frame':
drivers/bluetooth/hci_ldisc.c:213:21: warning: variable 'tty' set but not used

the below fixed it for me, but am not sure if
it's correct.

 Signed-off-by: Justin P. Mattock <justinmatt...@gmail.com>

---
 drivers/bluetooth/hci_ldisc.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 76a1abb..f693dfe 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -210,7 +210,6 @@ static int hci_uart_close(struct hci_dev *hdev)
 static int hci_uart_send_frame(struct sk_buff *skb)
 {
        struct hci_dev* hdev = (struct hci_dev *) skb->dev;
-       struct tty_struct *tty;
        struct hci_uart *hu;
 
        if (!hdev) {
@@ -222,8 +221,7 @@ static int hci_uart_send_frame(struct sk_buff *skb)
                return -EBUSY;
 
        hu = (struct hci_uart *) hdev->driver_data;
-       tty = hu->tty;
-
+       
        BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, 
skb->len);
 
        hu->proto->enqueue(hu, skb);
-- 
1.7.1.rc1.21.gf3bd6

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