fixed mmap reference counting

diff --git a/comedi/comedi_fops.c b/comedi/comedi_fops.c
index 9793377d800de68f39df4623d4bcceff169d2cad..15d6a4f1b7f60847f7a1ef02f5f86cab1589aec3 100644 (file)
--- a/comedi/comedi_fops.c
+++ b/comedi/comedi_fops.c
@@ -1140,9 +1140,9 @@ static int comedi_mmap_v22(struct file * file, struct vm_area_struct *vma)
 
        rvmmap(s->prealloc_buf,s->prealloc_bufsz,vma);
        
-       vma->vm_file = file;
-       vma->vm_ops = &comedi_vm_ops;
-       file_atomic_inc(&file->f_count);
+       //vma->vm_file = file;
+       //vma->vm_ops = &comedi_vm_ops;
+       //file_atomic_inc(&file->f_count);
 
        /* XXX mark subdev as mapped */