From 83753d8f484dcdeeaab512891abce60776f8e2a4 Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Sun, 15 Oct 2000 21:31:39 +0000
Subject: [PATCH] mite->used fix, 6034e fix from Brad Keryan
 <brad.keryan@ni.com>

---
 comedi/drivers/mite.c      | 5 +++++
 comedi/drivers/ni_pcidio.c | 1 +
 comedi/drivers/ni_pcimio.c | 3 ++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/comedi/drivers/mite.c b/comedi/drivers/mite.c
index 7541f2cf..41a390fe 100644
--- a/comedi/drivers/mite.c
+++ b/comedi/drivers/mite.c
@@ -209,6 +209,8 @@ int mite_setup(struct mite_struct *mite)
 	mite->ring[i].next=0;
 	mite->ring[i].unused=0x1c; /* eh? */
 
+	mite->used = 1;
+
 	return (int) mite->daq_io_addr;
 }
 
@@ -235,6 +237,8 @@ void mite_unsetup(struct mite_struct *mite)
 		iounmap(mite->daq_io_addr);
 		mite->daq_io_addr=NULL;
 	}
+
+	mite->used = 0;
 }
 
 
@@ -246,6 +250,7 @@ void mite_list_devices(void)
 	for(mite=mite_devices;mite;mite=next){
 		next=mite->next;
 		printk(" 0x%04x",mite_device_id(mite));
+		if(mite->used)printk("(used)");
 	}
 	printk("\n");
 
diff --git a/comedi/drivers/ni_pcidio.c b/comedi/drivers/ni_pcidio.c
index f23ab0ac..abefd503 100644
--- a/comedi/drivers/ni_pcidio.c
+++ b/comedi/drivers/ni_pcidio.c
@@ -448,6 +448,7 @@ static int nidio_find_device(comedi_device *dev,comedi_devconfig *it)
 	int i;
 	
 	for(mite=mite_devices;mite;mite=mite->next){
+		if(mite->used)continue;
 		for(i=0;i<n_nidio_boards;i++){
 			if(mite_device_id(mite)==nidio_boards[i].dev_id){
 				dev->board=i;
diff --git a/comedi/drivers/ni_pcimio.c b/comedi/drivers/ni_pcimio.c
index f97fb537..1e2750f5 100644
--- a/comedi/drivers/ni_pcimio.c
+++ b/comedi/drivers/ni_pcimio.c
@@ -260,7 +260,7 @@ static ni_board ni_boards[]={
 		adbits:         16,
 		ai_fifo_depth:  512,
 		alwaysdither:   1,
-		gainlkup:       ai_gain_8_602x, // XXX check
+		gainlkup:       ai_gain_4_603x,
 		ai_speed:	5000,
 		n_aochan:       0,
 		aobits:         0,
@@ -481,6 +481,7 @@ static int pcimio_find_device(comedi_device *dev)
 	int i;
 
 	for(mite=mite_devices;mite;mite=mite->next){
+		if(mite->used)continue;
 		for(i=0;i<n_pcimio_boards;i++){
 			if(mite_device_id(mite)==ni_boards[i].device_id){
 				dev->board=i;
-- 
2.26.2