diff options
Diffstat (limited to 'drivers/usb/serial/pl2303.c')
| -rw-r--r-- | drivers/usb/serial/pl2303.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index a3e5a56dc066..571dcf182866 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -1071,10 +1071,6 @@ static void pl2303_read_bulk_callback(struct urb *urb) if (status) { dbg("%s - urb status = %d", __func__, status); - if (!port->port.count) { - dbg("%s - port is closed, exiting.", __func__); - return; - } if (status == -EPROTO) { /* PL2303 mysteriously fails with -EPROTO reschedule * the read */ @@ -1107,15 +1103,11 @@ static void pl2303_read_bulk_callback(struct urb *urb) } tty_kref_put(tty); /* Schedule the next read _if_ we are still open */ - if (port->port.count) { - urb->dev = port->serial->dev; - result = usb_submit_urb(urb, GFP_ATOMIC); - if (result) - dev_err(&urb->dev->dev, "%s - failed resubmitting" - " read urb, error %d\n", __func__, result); - } - - return; + urb->dev = port->serial->dev; + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result && result != -EPERM) + dev_err(&urb->dev->dev, "%s - failed resubmitting" + " read urb, error %d\n", __func__, result); } static void pl2303_write_bulk_callback(struct urb *urb) |