1 files changed, 0 insertions, 16 deletions

diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index c4279b2234ac..8abe78c0b16f 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -35,7 +35,6 @@ struct uio_device {
         atomic_t                event;
         struct fasync_struct    *async_queue;
         wait_queue_head_t       wait;
-        int                     vma_count;
         struct uio_info         *info;
         struct kobject          *map_dir;
         struct kobject          *portio_dir;
@@ -593,18 +592,6 @@ static int uio_find_mem_index(struct vm_area_struct *vma)
         return -1;
 }
 
-static void uio_vma_open(struct vm_area_struct *vma)
-{
-        struct uio_device *idev = vma->vm_private_data;
-        idev->vma_count++;
-}
-
-static void uio_vma_close(struct vm_area_struct *vma)
-{
-        struct uio_device *idev = vma->vm_private_data;
-        idev->vma_count--;
-}
-
 static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 {
         struct uio_device *idev = vma->vm_private_data;
@@ -631,8 +618,6 @@ static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
 }
 
 static const struct vm_operations_struct uio_logical_vm_ops = {
-        .open = uio_vma_open,
-        .close = uio_vma_close,
         .fault = uio_vma_fault,
 };
 
@@ -640,7 +625,6 @@ static int uio_mmap_logical(struct vm_area_struct *vma)
 {
         vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
         vma->vm_ops = &uio_logical_vm_ops;
-        uio_vma_open(vma);
         return 0;
 }