The interrupt URB is killed at final port close since commit
0de9a7024e7a ("USB: overhaul of mos7840 driver").
Fixes: 0de9a7024e7a ("USB: overhaul of mos7840 driver")
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
drivers/usb/serial/mos7840.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c03cd511669a..ea27fb23967a 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1036,9 +1036,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port)
serial,
serial->port[0]->interrupt_in_urb->interval);
- /* start interrupt read for mos7840 *
- * will continue as long as mos7840 is connected */
-
+ /* start interrupt read for mos7840 */
response =
usb_submit_urb(serial->port[0]->interrupt_in_urb,
GFP_KERNEL);
--
2.10.2
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