From 2d674084268bdc4c373d0e64c1382bd266a42afa Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Thu, 11 Jan 2001 21:50:56 +0000
Subject: [PATCH] added read_subdev and write_subdev where appropriate

---
 comedi/drivers/adl_pci9118.c   | 4 +++-
 comedi/drivers/das16-new.c     | 1 +
 comedi/drivers/das1800.c       | 1 +
 comedi/drivers/das800.c        | 1 +
 comedi/drivers/dt2814.c        | 1 +
 comedi/drivers/dt282x.c        | 2 ++
 comedi/drivers/ni_atmio16d.c   | 1 +
 comedi/drivers/ni_mio_common.c | 2 ++
 comedi/drivers/skel.c          | 1 +
 9 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/comedi/drivers/adl_pci9118.c b/comedi/drivers/adl_pci9118.c
index 78a361e3..e4a73807 100644
--- a/comedi/drivers/adl_pci9118.c
+++ b/comedi/drivers/adl_pci9118.c
@@ -1357,6 +1357,7 @@ static int pci9118_attach(comedi_device *dev,comedi_devconfig *it)
         if((ret=alloc_subdevices(dev))<0)
     		return ret;
 
+	dev->read_subdev = 0;
 	s = dev->subdevices + 0;
 	s->type = COMEDI_SUBD_AI;
 	s->subdev_flags = SDF_READABLE|SDF_RT|SDF_COMMON|SDF_GROUND|SDF_DIFF;
@@ -1505,4 +1506,5 @@ void cleanup_module(void)
  *            0=use SSHO (pin 45) signal with onboard hardware S&H logic
  *            1=use ADCHN7 (pin 23) signal and use software for timing
  *              (in this case external multiplexor can serve only 128 A/D channels)
-*/
\ No newline at end of file
+*/
+
diff --git a/comedi/drivers/das16-new.c b/comedi/drivers/das16-new.c
index 9e09b72b..fb1a9c01 100644
--- a/comedi/drivers/das16-new.c
+++ b/comedi/drivers/das16-new.c
@@ -1054,6 +1054,7 @@ static int das16_attach(comedi_device *dev, comedi_devconfig *it)
 		printk(" ( no irq )\n");
 	}
 	
+	dev->read_subdev=0;
 	s=dev->subdevices+0;
 	/* ai */
 	if(thisboard->ai){
diff --git a/comedi/drivers/das1800.c b/comedi/drivers/das1800.c
index 150a9212..852e98fe 100644
--- a/comedi/drivers/das1800.c
+++ b/comedi/drivers/das1800.c
@@ -651,6 +651,7 @@ static int das1800_attach(comedi_device *dev, comedi_devconfig *it)
 	if(alloc_subdevices(dev) < 0)
 		return -ENOMEM;
 
+	dev->read_subdev = 0;
 	/* analog input subdevice */
 	s = dev->subdevices + 0;
 	s->type = COMEDI_SUBD_AI;
diff --git a/comedi/drivers/das800.c b/comedi/drivers/das800.c
index 6ff5bcc9..0b4222d2 100644
--- a/comedi/drivers/das800.c
+++ b/comedi/drivers/das800.c
@@ -342,6 +342,7 @@ static int das800_attach(comedi_device *dev, comedi_devconfig *it)
 	if(alloc_subdevices(dev) < 0)
 		return -ENOMEM;
 
+	dev->read_subdev = 0;
 	/* analog input subdevice */
 	s = dev->subdevices + 0;
 	s->type = COMEDI_SUBD_AI;
diff --git a/comedi/drivers/dt2814.c b/comedi/drivers/dt2814.c
index 0f92e630..88287026 100644
--- a/comedi/drivers/dt2814.c
+++ b/comedi/drivers/dt2814.c
@@ -318,6 +318,7 @@ static int dt2814_attach(comedi_device *dev,comedi_devconfig *it)
 	if((ret=alloc_private(dev,sizeof(dt2814_private)))<0)
 		return ret;
 
+	dev->read_subdev = 0;
 	s=dev->subdevices+0;
 	s->type=COMEDI_SUBD_AI;
 	s->subdev_flags=SDF_READABLE;
diff --git a/comedi/drivers/dt282x.c b/comedi/drivers/dt282x.c
index bf747c20..96f227f2 100644
--- a/comedi/drivers/dt282x.c
+++ b/comedi/drivers/dt282x.c
@@ -1469,6 +1469,7 @@ static int dt282x_attach(comedi_device * dev, comedi_devconfig * it)
 
 	s=dev->subdevices+0;
 
+	dev->read_subdev=0;
 	/* ai subdevice */
 	s->type=COMEDI_SUBD_AI;
 	s->subdev_flags=SDF_READABLE|((it->options[opt_diff])?SDF_DIFF:SDF_COMMON);
@@ -1491,6 +1492,7 @@ static int dt282x_attach(comedi_device * dev, comedi_devconfig * it)
 
 	s++;
 	if((s->n_chan=boardtype.dachan)){
+		dev->write_subdev=1;
 		/* ao subsystem */
 		s->type=COMEDI_SUBD_AO;
 		s->subdev_flags=SDF_WRITEABLE;
diff --git a/comedi/drivers/ni_atmio16d.c b/comedi/drivers/ni_atmio16d.c
index 43b87e88..5455cb9c 100644
--- a/comedi/drivers/ni_atmio16d.c
+++ b/comedi/drivers/ni_atmio16d.c
@@ -765,6 +765,7 @@ static int atmio16d_attach(comedi_device * dev, comedi_devconfig * it)
 	devpriv->dac1_coding = it->options[12];
 
 	
+	dev->read_subdev = 0;
 	/* setup sub-devices */
 	s=dev->subdevices+0;
 	/* ai subdevice */
diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index fb923825..9cf29498 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -2003,6 +2003,7 @@ static int ni_E_init(comedi_device *dev,comedi_devconfig *it)
 	
 	/* analog input subdevice */
 
+	dev->read_subdev=0;
 	s=dev->subdevices+0;
 	s->type=COMEDI_SUBD_AI;
 	s->subdev_flags=SDF_READABLE|SDF_RT|SDF_GROUND|SDF_COMMON|SDF_DIFF|SDF_OTHER;
@@ -2024,6 +2025,7 @@ static int ni_E_init(comedi_device *dev,comedi_devconfig *it)
 	/* analog output subdevice */
 	/* XXX what about boards without ao? */
 
+	dev->write_subdev=1;
 	s=dev->subdevices+1;
 	if(boardtype.n_aochan){
 		s->type=COMEDI_SUBD_AO;
diff --git a/comedi/drivers/skel.c b/comedi/drivers/skel.c
index 1d02a89a..b059011a 100644
--- a/comedi/drivers/skel.c
+++ b/comedi/drivers/skel.c
@@ -171,6 +171,7 @@ static int skel_attach(comedi_device *dev,comedi_devconfig *it)
 		return -ENOMEM;
 
 	s=dev->subdevices+0;
+	dev->read_subdev=0;
 	/* analog input subdevice */
 	s->type=COMEDI_SUBD_AI;
 	s->subdev_flags=SDF_READABLE;
-- 
2.26.2