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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-21 00:21:47 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-21 00:21:47 +0100
commitcf2d9500a5a0df61713b56f2f40aa0b81a6f9f63 (patch)
tree945afa7596fcdc4d960812dee1812c187d282bff /drivers/usb/serial/quatech2.c
parentusb: ehci-s5p: Use devm for requesting ehci_vbus_gpio (diff)
parentUSB: EHCI: fix regression in QH unlinking (diff)
downloadlinux-cf2d9500a5a0df61713b56f2f40aa0b81a6f9f63.tar.xz
linux-cf2d9500a5a0df61713b56f2f40aa0b81a6f9f63.zip
Merge branch 'usb-linus' into usb-next
This is to pick up the fixes in that branch, and let Alan fix the merge error in drivers/usb/host/ehci-timer.c better than I just did (as I know I messed it up...) Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/quatech2.c')
-rw-r--r--drivers/usb/serial/quatech2.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index 00e6c9bac8a3..d643a4d4d770 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -661,7 +661,9 @@ 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);
@@ -704,7 +706,8 @@ 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)