1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/parport/share.c b/drivers/parport/share.c
index fd9129e424f9..cd66442acfee 100644
--- a/drivers/parport/share.c
+++ b/drivers/parport/share.c
@@ -365,6 +365,11 @@ void parport_announce_port (struct parport *port)
         parport_daisy_init(port);
 #endif
 
+        if (!port->dev)
+                printk(KERN_WARNING "%s: fix this legacy "
+                                "no-device port driver!\n",
+                                port->name);
+
         parport_proc_register(port);
         mutex_lock(&registration_lock);
         spin_lock_irq(&parportlist_lock);