From 05873d9dae24976233b0060a31642bab326c2a84 Mon Sep 17 00:00:00 2001
From: Philipp Oppermann <dev@phil-opp.com>
Date: Sun, 6 Dec 2015 17:43:39 +0100
Subject: [PATCH] Improve next_table_create

---
 src/memory/paging/table.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/memory/paging/table.rs b/src/memory/paging/table.rs
index 915953df..e81f671d 100644
--- a/src/memory/paging/table.rs
+++ b/src/memory/paging/table.rs
@@ -36,7 +36,7 @@ impl<L> Table<L> where L: HierachicalLevel
                                 -> &mut Table<L::NextLevel>
         where A: FrameAllocator
     {
-        if let None = self.next_table_address(index) {
+        if self.next_table(index).is_none() {
             assert!(!self.entries[index].flags().contains(HUGE_PAGE),
                     "mapping code does not support huge pages");
             let frame = allocator.allocate_frame().expect("no frames available");