1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c
index 707d9c94cf9e..e143050e1b5c 100644
--- a/drivers/isdn/gigaset/bas-gigaset.c
+++ b/drivers/isdn/gigaset/bas-gigaset.c
@@ -1598,13 +1598,13 @@ static int gigaset_init_bchannel(struct bc_state *bcs)
 
         ret = starturbs(bcs);
         if (ret < 0) {
+                spin_unlock_irqrestore(&cs->lock, flags);
                 dev_err(cs->dev,
                         "could not start isochronous I/O for channel B%d: %s\n",
                         bcs->channel + 1,
                         ret == -EFAULT ? "null URB" : get_usb_rcmsg(ret));
                 if (ret != -ENODEV)
                         error_hangup(bcs);
-                spin_unlock_irqrestore(&cs->lock, flags);
                 return ret;
         }
 
@@ -1614,11 +1614,11 @@ static int gigaset_init_bchannel(struct bc_state *bcs)
                 dev_err(cs->dev, "could not open channel B%d\n",
                         bcs->channel + 1);
                 stopurbs(bcs->hw.bas);
-                if (ret != -ENODEV)
-                        error_hangup(bcs);
         }
 
         spin_unlock_irqrestore(&cs->lock, flags);
+        if (ret < 0 && ret != -ENODEV)
+                error_hangup(bcs);
         return ret;
 }