Merge branch 'tty-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6

[firefly-linux-kernel-4.4.55.git] / drivers / usb / serial / kobil_sct.c

diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 667863ef0625f3e690dcb2208b992917443c47d3..ddd146300ddb5ba5f0defd5ca63a7c00849cb382 100644 (file)
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -372,7 +372,7 @@ static void kobil_read_int_callback(struct urb *urb)
        }
 
        tty = tty_port_tty_get(&port->port);
-       if (urb->actual_length) {
+       if (tty && urb->actual_length) {
 
                /* BEGIN DEBUG */
                /*