diff options
| author | Johan Hovold <jhovold@gmail.com> | 2010-03-18 01:06:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-21 00:21:34 +0400 |
| commit | 8b0127b2082601e40295045414a8318f2c8ee5a0 (patch) | |
| tree | 473390271d0ba689c45a1f7cca6068158deef5d8 /drivers/usb/serial/pl2303.c | |
| parent | 684c6e30d389f67ef727c8f5a7b23a09b4cb02e4 (diff) | |
| download | linux-8b0127b2082601e40295045414a8318f2c8ee5a0.tar.xz | |
USB: pl2303: use generic close
Use usb_serial_generic_close to kill the read and write urbs and to
reset the write fifo.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 28037c1af93e..18d1c44faa51 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -456,21 +456,10 @@ static void pl2303_dtr_rts(struct usb_serial_port *port, int on) static void pl2303_close(struct usb_serial_port *port) { - unsigned long flags; - dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&port->lock, flags); - /* clear out any remaining data in the buffer */ - kfifo_reset_out(&port->write_fifo); - spin_unlock_irqrestore(&port->lock, flags); - - /* shutdown our urbs */ - dbg("%s - shutting down urbs", __func__); - usb_kill_urb(port->write_urb); - usb_kill_urb(port->read_urb); + usb_serial_generic_close(port); usb_kill_urb(port->interrupt_in_urb); - } static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) |