diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:24:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-05-05 08:27:03 +0200 |
| commit | f99e44a7f3352d7131c7526207f153f13ec5acd4 (patch) | |
| tree | 0f448b21128c478053ee7f7765b865954c4eebe8 /drivers/usb/serial/keyspan_pda.c | |
| parent | fd29f424d458118f02e89596505c68a63dcb3007 (diff) | |
| parent | ce857229e0c3adc211944a13a5579ef84fd7b4af (diff) | |
Merge branch 'linus' into core/urgent
Update with Linus tree so fixes for the same can be applied.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/usb/serial/keyspan_pda.c')
| -rw-r--r-- | drivers/usb/serial/keyspan_pda.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 3b17d5d13dc8..5f1d382e55cf 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -104,10 +104,8 @@ static void keyspan_pda_wakeup_write(struct work_struct *work) struct keyspan_pda_private *priv = container_of(work, struct keyspan_pda_private, wakeup_work); struct usb_serial_port *port = priv->port; - struct tty_struct *tty = tty_port_tty_get(&port->port); - if (tty) - tty_wakeup(tty); - tty_kref_put(tty); + + tty_port_tty_wakeup(&port->port); } static void keyspan_pda_request_unthrottle(struct work_struct *work) @@ -595,12 +593,10 @@ static void keyspan_pda_dtr_rts(struct usb_serial_port *port, int on) { struct usb_serial *serial = port->serial; - if (serial->dev) { - if (on) - keyspan_pda_set_modem_info(serial, (1<<7) | (1<< 2)); - else - keyspan_pda_set_modem_info(serial, 0); - } + if (on) + keyspan_pda_set_modem_info(serial, (1 << 7) | (1 << 2)); + else + keyspan_pda_set_modem_info(serial, 0); } @@ -651,13 +647,8 @@ error: } static void keyspan_pda_close(struct usb_serial_port *port) { - struct usb_serial *serial = port->serial; - - if (serial->dev) { - /* shutdown our bulk reads and writes */ - usb_kill_urb(port->write_urb); - usb_kill_urb(port->interrupt_in_urb); - } + usb_kill_urb(port->write_urb); + usb_kill_urb(port->interrupt_in_urb); } |