From 43f47e8e6597f06cf2082514c10a71965fa6d3c8 Mon Sep 17 00:00:00 2001
From: "Enrico Weigelt, metux IT consult" <info@metux.net>
Date: Thu, 21 Mar 2024 13:56:32 +0100
Subject: [PATCH] xfree86: x86emu: fix warning on unneccessary abs()

fix warning:

> In file included from ../hw/xfree86/int10/x86emu.c:11:
> ../hw/xfree86/x86emu/prim_ops.c:2478:9: warning: taking the absolute value of unsigned type 'x86emuu32' (aka 'unsigned int') has no effect [-Wabsolute-value]
>     if (abs(div) > 0xff) {
>         ^
> ../hw/xfree86/x86emu/prim_ops.c:2478:9: note: remove the call to 'abs' since unsigned values cannot be negative
>     if (abs(div) > 0xff) {
>         ^~~
> ../hw/xfree86/x86emu/prim_ops.c:2502:9: warning: taking the absolute value of unsigned type 'x86emuu32' (aka 'unsigned int') has no effect [-Wabsolute-value]
>     if (abs(div) > 0xffff) {
>         ^
> ../hw/xfree86/x86emu/prim_ops.c:2502:9: note: remove the call to 'abs' since unsigned values cannot be negative
>     if (abs(div) > 0xffff) {
>         ^~~

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1428>
---
 hw/xfree86/x86emu/prim_ops.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/xfree86/x86emu/prim_ops.c b/hw/xfree86/x86emu/prim_ops.c
index 47877eb26..ff25215e2 100644
--- a/hw/xfree86/x86emu/prim_ops.c
+++ b/hw/xfree86/x86emu/prim_ops.c
@@ -2475,7 +2475,7 @@ div_byte(u8 s)
     }
     div = dvd / (u8) s;
     mod = dvd % (u8) s;
-    if (abs(div) > 0xff) {
+    if (div > 0xff) {
         x86emu_intr_raise(0);
         return;
     }
@@ -2499,7 +2499,7 @@ div_word(u16 s)
     }
     div = dvd / (u16) s;
     mod = dvd % (u16) s;
-    if (abs(div) > 0xffff) {
+    if (div > 0xffff) {
         x86emu_intr_raise(0);
         return;
     }