From: David Schleef <ds@schleef.org>
Date: Fri, 2 Mar 2001 06:43:48 +0000 (+0000)
Subject: Fix previous vm changes for 2.2 (I think)
X-Git-Tag: r0_7_57~2
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=ff01da034907d026dfe339ccc199f7654b7f1e46;p=comedi.git

Fix previous vm changes for 2.2 (I think)
---

diff --git a/comedi/comedi_fops.c b/comedi/comedi_fops.c
index 27085cc2..a782ff07 100644
--- a/comedi/comedi_fops.c
+++ b/comedi/comedi_fops.c
@@ -1311,7 +1311,13 @@ static int do_cancel(comedi_device *dev,comedi_subdevice *s)
 #ifdef LINUX_V22
 void comedi_unmap(struct vm_area_struct *area)
 {
-	comedi_async *async = area->vm_private_data;
+	comedi_async *async;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,17)
+	async = (void *)area->vm_pte;
+#else
+	async = area->vm_private_data;
+#endif
 
 	async->mmap_count--;
 }
@@ -1356,7 +1362,11 @@ static int comedi_mmap_v22(struct file * file, struct vm_area_struct *vma)
 
 	//vma->vm_file = file;
 	vma->vm_ops = &comedi_vm_ops;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,17)
+	(void *)vma->vm_pte = async;
+#else
 	vma->vm_private_data = async;
+#endif
 
 	async->mmap_count++;