1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 1103ce7016b1..7e8e1235e4e5 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -750,12 +750,16 @@ static int wdm_suspend(struct usb_interface *intf, pm_message_t message)
         dev_dbg(&desc->intf->dev, "wdm%d_suspend\n", intf->minor);
 
         mutex_lock(&desc->plock);
+#ifdef CONFIG_PM
         if (interface_to_usbdev(desc->intf)->auto_pm && test_bit(WDM_IN_USE, &desc->flags)) {
                 rv = -EBUSY;
         } else {
+#endif
                 cancel_work_sync(&desc->rxwork);
                 kill_urbs(desc);
+#ifdef CONFIG_PM
         }
+#endif
         mutex_unlock(&desc->plock);
 
         return rv;