1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 900f7ff805ee..d5d2c922186a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -518,13 +518,16 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
         if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL)) {
                 dev_err(&acm->control->dev,
                         "%s - usb_submit_urb(ctrl irq) failed\n", __func__);
+                usb_autopm_put_interface(acm->control);
                 goto error_submit_urb;
         }
 
         acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS;
         if (acm_set_control(acm, acm->ctrlout) < 0 &&
-            (acm->ctrl_caps & USB_CDC_CAP_LINE))
+            (acm->ctrl_caps & USB_CDC_CAP_LINE)) {
+                usb_autopm_put_interface(acm->control);
                 goto error_set_control;
+        }
 
         usb_autopm_put_interface(acm->control);
 
@@ -549,7 +552,6 @@ error_submit_read_urbs:
 error_set_control:
         usb_kill_urb(acm->ctrlurb);
 error_submit_urb:
-        usb_autopm_put_interface(acm->control);
 error_get_interface:
 disconnected:
         mutex_unlock(&acm->mutex);