diff --git a/[refs] b/[refs]
index 7492db1c828b..092982656a38 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 25736670bce6b860910ca789ab628bde46be71e6
+refs/heads/master: 9c1dcce9c64c2b53042f2cfb730348201d176855
diff --git a/trunk/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/trunk/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 6eab3bbb378b..40d525c57786 100644
--- a/trunk/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/trunk/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -763,7 +763,6 @@ static int daqp_auto_attach(struct comedi_device *dev,
 	s->cancel	= daqp_ai_cancel;
 
 	s = &dev->subdevices[1];
-	dev->write_subdev = s;
 	s->private	= local;
 	s->type		= COMEDI_SUBD_AO;
 	s->subdev_flags	= SDF_WRITEABLE;