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

From: Justin P. Mattock
Date: Mon Jun 14 2010 - 16:28:52 EST

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 <justinmattock@xxxxxxxxx>

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);

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