Staging: comedi: fix bus_id use in jr3_pci driver

bus_id is going away, so don't use it.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: David Schleef <ds@schleef.org>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/drivers/jr3_pci.c

@@ -56,7 +56,7 @@ static void comedi_fw_release(struct device *dev)
 }
 
 static struct device comedi_fw_device = {
-	.bus_id = "comedi",
+	.init_name = "comedi",
 	.release = comedi_fw_release
 };