From: David Schleef <ds@schleef.org>
Date: Thu, 13 Jul 2000 01:27:59 +0000 (+0000)
Subject: MOD_INC/DEC fixes
X-Git-Tag: r0_7_46~6
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=bb300029b5df1102883013695866eff8e9476576;p=comedi.git

MOD_INC/DEC fixes
---

diff --git a/comedi/comedi_fops.c b/comedi/comedi_fops.c
index 21c5aa9f..cc2abd22 100644
--- a/comedi/comedi_fops.c
+++ b/comedi/comedi_fops.c
@@ -1440,7 +1440,7 @@ static int comedi_fop_open(struct inode *inode,struct file *file)
 
 ok:
 	MOD_INC_USE_COUNT;
-	if(dev->attached){
+	if(dev->attached && dev->driver->module){
 		__MOD_INC_USE_COUNT(dev->driver->module);
 	}
 	dev->use_count++;
@@ -1466,7 +1466,7 @@ static int comedi_close_v22(struct inode *inode,struct file *file)
 	}
 
 	MOD_DEC_USE_COUNT;
-	if(dev->attached){
+	if(dev->attached && dev->driver->module){
 		__MOD_DEC_USE_COUNT(dev->driver->module);
 	}
 
diff --git a/comedi/drivers.c b/comedi/drivers.c
index e4618ef2..dcfc58b9 100644
--- a/comedi/drivers.c
+++ b/comedi/drivers.c
@@ -123,7 +123,7 @@ attached:
 	dev->attached=1;
 	dev->driver=driv;
 
-	if(dev->driver->module)
+	if(driver->module)
 		__MOD_INC_USE_COUNT(driv->module);
 
 	return 0;