USB: serial: io_edgeport: fix NULL-deref at open
[pandora-kernel.git] / drivers / usb / serial / omninet.c
index 60f38d5..0a8c1e6 100644 (file)
@@ -315,7 +315,7 @@ static int omninet_write_room(struct tty_struct *tty)
        int room = 0; /* Default: no room */
 
        /* FIXME: no consistent locking for write_urb_busy */
-       if (wport->write_urb_busy)
+       if (!wport->write_urb_busy)
                room = wport->bulk_out_size - OMNINET_HEADERLEN;
 
        dbg("%s - returns %d", __func__, room);