1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index d41531139c55..97fa3c428435 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -175,6 +175,14 @@ int usb_serial_generic_resume(struct usb_serial *serial)
         struct usb_serial_port *port;
         int i, c = 0, r;
 
+#ifdef CONFIG_PM
+        /*
+         * If this is an autoresume, don't submit URBs.
+         * They will be submitted in the open function instead.
+         */
+        if (serial->dev->auto_pm)
+                return 0;
+#endif
         for (i = 0; i < serial->num_ports; i++) {
                 port = serial->port[i];
                 if (port->open_count && port->read_urb) {