diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-01-14 16:52:55 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-18 15:45:17 -0800 |
| commit | fcdb6a21903bcab0b5f788ba7eb0c31dd06040fd (patch) | |
| tree | 52dbba61ce46d9487620435712ea0453a0d9bbc3 /drivers/usb/serial/io_ti.c | |
| parent | 77de2518e854501c1542199449354fab4b2377ac (diff) | |
USB: io_ti: use tty-port drain delay
Use tty-port drain delay rather than custom implementation in
chase_port.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/io_ti.c')
| -rw-r--r-- | drivers/usb/serial/io_ti.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 596f8c9474b4..3abbdaad838d 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -523,7 +523,6 @@ exit_is_tx_active: static void chase_port(struct edgeport_port *port, unsigned long timeout) { - int baud_rate; struct tty_struct *tty = tty_port_tty_get(&port->port->port); struct usb_serial *serial = port->port->serial; wait_queue_t wait; @@ -561,17 +560,6 @@ static void chase_port(struct edgeport_port *port, unsigned long timeout) break; msleep(10); } - - /* disconnected */ - if (serial->disconnected) - return; - - /* wait one more character time, based on baud rate */ - /* (tx_active doesn't seem to wait for the last byte) */ - baud_rate = port->baud_rate; - if (baud_rate == 0) - baud_rate = 50; - msleep(max(1, DIV_ROUND_UP(10000, baud_rate))); } static int choose_config(struct usb_device *dev) @@ -1938,6 +1926,8 @@ static int edge_open(struct tty_struct *tty, struct usb_serial_port *port) ++edge_serial->num_ports_open; + port->port.drain_delay = 1; + goto release_es_lock; unlink_int_urb: |