diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 060dc7fd66c1d5eed4cefc5fbceb0bcf3e6f6358..cfdb130cb10088f414ac4e5f522211a7b441689b 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -1406,6 +1406,7 @@ start_isoc_chain(struct usb_fifo *fifo, int num_packets_per_urb,
 				printk(KERN_DEBUG
 				       "%s: %s: alloc urb for fifo %i failed",
 				       hw->name, __func__, fifo->fifonum);
+				continue;
 			}
 			fifo->iso[i].owner_fifo = (struct usb_fifo *) fifo;
 			fifo->iso[i].indx = i;