From 08057e4f711a2b50cbe412a3a7f5fcf76b9be451 Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@linux.intel.com>
Date: Wed, 11 Mar 2015 23:24:27 +0000
Subject: [PATCH] zxvideo: fix scrolling clearing of bottom line

Missed a case when adjusting for banked calls
---
 Kernel/platform-zx128/zxvideo.s | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Kernel/platform-zx128/zxvideo.s b/Kernel/platform-zx128/zxvideo.s
index f411735f..4869ba98 100644
--- a/Kernel/platform-zx128/zxvideo.s
+++ b/Kernel/platform-zx128/zxvideo.s
@@ -96,8 +96,9 @@ clear_next_line:
         ld c, #32           ; clear 32 cols
         push bc
         push de
+	push af
         call _clear_across
-
+	pop af
         pop hl              ; clear stack
         pop hl
 
-- 
2.34.1