1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 7d0811335b9a..6855d5ed0331 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -602,6 +602,8 @@ static void stop_read_write_urbs(struct usb_serial *serial)
         for (i = 0; i < serial->num_ports; ++i) {
                 port = serial->port[i];
                 portdata = usb_get_serial_port_data(port);
+                if (!portdata)
+                        continue;
                 for (j = 0; j < N_IN_URB; j++)
                         usb_kill_urb(portdata->in_urbs[j]);
                 for (j = 0; j < N_OUT_URB; j++)
@@ -700,7 +702,7 @@ int usb_wwan_resume(struct usb_serial *serial)
 
                 /* skip closed ports */
                 spin_lock_irq(&intfdata->susp_lock);
-                if (!portdata->opened) {
+                if (!portdata || !portdata->opened) {
                         spin_unlock_irq(&intfdata->susp_lock);
                         continue;
                 }