From a35925b8c10c99a7020bfcda74c8a6c72ed90cf5 Mon Sep 17 00:00:00 2001
From: Simon Glass <sjg@chromium.org>
Date: Thu, 10 May 2012 11:37:35 +0000
Subject: Add abs() macro to return absolute value

This macro is generally useful to make it available in common.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Tom Rini <trini@ti.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
---
 drivers/bios_emulator/x86emu/prim_ops.c | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'drivers/bios_emulator')

diff --git a/drivers/bios_emulator/x86emu/prim_ops.c b/drivers/bios_emulator/x86emu/prim_ops.c
index 7553087..5f6c795 100644
--- a/drivers/bios_emulator/x86emu/prim_ops.c
+++ b/drivers/bios_emulator/x86emu/prim_ops.c
@@ -118,11 +118,6 @@ static u32 x86emu_parity_tab[8] =
 
 #define PARITY(x)   (((x86emu_parity_tab[(x) / 32] >> ((x) % 32)) & 1) == 0)
 #define XOR2(x)	    (((x) ^ ((x)>>1)) & 0x1)
-/*----------------------------- Implementation ----------------------------*/
-int abs(int v)
-{
-	return (v>0)?v:-v;
-}
 
 /*----------------------------- Implementation ----------------------------*/
 
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