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path: root/drivers/usb/serial/pl2303.c
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Diffstat (limited to 'drivers/usb/serial/pl2303.c')
-rw-r--r--drivers/usb/serial/pl2303.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index fc2d66f7f4e..329295615d0 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -502,21 +502,20 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port)
if (tty)
pl2303_set_termios(tty, port, &tmp_termios);
- dbg("%s - submitting read urb", __func__);
- result = usb_serial_generic_submit_read_urb(port, GFP_KERNEL);
- if (result) {
- pl2303_close(port);
- return -EPROTO;
- }
-
dbg("%s - submitting interrupt urb", __func__);
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
" error %d\n", __func__, result);
- pl2303_close(port);
- return -EPROTO;
+ return result;
}
+
+ result = usb_serial_generic_open(tty, port);
+ if (result) {
+ usb_kill_urb(port->interrupt_in_urb);
+ return result;
+ }
+
port->port.drain_delay = 256;
return 0;
}