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| author | Dave Jones <davej@redhat.com> | 2006-12-13 01:41:41 +0300 |
|---|---|---|
| committer | Dave Jones <davej@redhat.com> | 2006-12-13 01:41:41 +0300 |
| commit | c4366889dda8110247be59ca41fddb82951a8c26 (patch) | |
| tree | 705c1a996bed8fd48ce94ff33ec9fd00f9b94875 /net/bluetooth/rfcomm/tty.c | |
| parent | db2fb9db5735cc532fd4fc55e94b9a3c3750378e (diff) | |
| parent | e1036502e5263851259d147771226161e5ccc85a (diff) | |
| download | linux-c4366889dda8110247be59ca41fddb82951a8c26.tar.xz | |
Merge ../linus
Conflicts:
drivers/cpufreq/cpufreq.c
Diffstat (limited to 'net/bluetooth/rfcomm/tty.c')
| -rw-r--r-- | net/bluetooth/rfcomm/tty.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 1958ad1b8541..e0e0d09023b2 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -172,12 +172,10 @@ static struct device *rfcomm_get_device(struct rfcomm_dev *dev) return NULL; conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst); - if (!conn) - return NULL; hci_dev_put(hdev); - return &conn->dev; + return conn ? &conn->dev : NULL; } static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc) @@ -754,9 +752,9 @@ static int rfcomm_tty_ioctl(struct tty_struct *tty, struct file *filp, unsigned return -ENOIOCTLCMD; } -static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) +static void rfcomm_tty_set_termios(struct tty_struct *tty, struct ktermios *old) { - struct termios *new = (struct termios *) tty->termios; + struct ktermios *new = tty->termios; int old_baud_rate = tty_termios_baud_rate(old); int new_baud_rate = tty_termios_baud_rate(new); @@ -767,6 +765,9 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) BT_DBG("tty %p termios %p", tty, old); + if (!dev || !dev->dlc || !dev->dlc->session) + return; + /* Handle turning off CRTSCTS */ if ((old->c_cflag & CRTSCTS) && !(new->c_cflag & CRTSCTS)) BT_DBG("Turning off CRTSCTS unsupported"); |