diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index 21393ec..9c0bb77 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -223,9 +223,9 @@ static const struct backlight_ops ht16k33_bl_ops = {
 static int ht16k33_mmap(struct fb_info *info, struct vm_area_struct *vma)
 {
 	struct ht16k33_priv *priv = info->par;
+	struct page *pages = virt_to_page(priv->fbdev.buffer);
 
-	return vm_insert_page(vma, vma->vm_start,
-			      virt_to_page(priv->fbdev.buffer));
+	return vm_map_pages_zero(vma, &pages, 1);
 }
 
 static struct fb_ops ht16k33_fb_ops = {