Make sure to stop all I/O, including any active write urbs, at shutdown.
Signed-off-by: Johan Hovold <jhov...@gmail.com>
---
drivers/usb/serial/sierra.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ed43b18ace78..96ad379a0681 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -813,6 +813,8 @@ static void sierra_close(struct usb_serial_port *port)
}
sierra_stop_rx_urbs(port);
+ usb_kill_anchored_urbs(&portdata->active);
+
for (i = 0; i < portdata->num_in_urbs; i++) {
sierra_release_urb(portdata->in_urbs[i]);
portdata->in_urbs[i] = NULL;
--
1.8.5.5
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