diff options
| author | Greg Kroah-Hartman | 2013-03-22 00:07:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2013-03-22 00:07:34 +0100 |
| commit | 23a376f98c5dcfc392d47e8d1872884ff44e585d (patch) | |
| tree | dbe476151bbd6530369c40746f2ec2365f7b500a /drivers/usb/serial/quatech2.c | |
| parent | driver: tty: vt: remove cast for kmalloc return value (diff) | |
| parent | Linux 3.9-rc3 (diff) | |
| download | kernel-qcow2-linux-23a376f98c5dcfc392d47e8d1872884ff44e585d.tar.gz kernel-qcow2-linux-23a376f98c5dcfc392d47e8d1872884ff44e585d.tar.xz kernel-qcow2-linux-23a376f98c5dcfc392d47e8d1872884ff44e585d.zip | |
Merge 3.9-rc3 into tty-next
Diffstat (limited to 'drivers/usb/serial/quatech2.c')
| -rw-r--r-- | drivers/usb/serial/quatech2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c index d8531047b41a..4a4a5eb00aa5 100644 --- a/drivers/usb/serial/quatech2.c +++ b/drivers/usb/serial/quatech2.c @@ -657,7 +657,9 @@ void qt2_process_read_urb(struct urb *urb) __func__); break; } - tty_flip_buffer_push(&port->port); + + if (port_priv->is_open) + tty_flip_buffer_push(&port->port); newport = *(ch + 3); @@ -700,7 +702,8 @@ void qt2_process_read_urb(struct urb *urb) tty_insert_flip_string(&port->port, ch, 1); } - tty_flip_buffer_push(&port->port); + if (port_priv->is_open) + tty_flip_buffer_push(&port->port); } static void qt2_write_bulk_callback(struct urb *urb) |