From f037bb53200023dec0dd185da503a304b50da611 Mon Sep 17 00:00:00 2001
From: Michael Moon <triffid.hunter@gmail.com>
Date: Fri, 17 Sep 2010 10:29:27 +1000
Subject: [PATCH] removed unused ABS_DELTA

---
 heater.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/heater.c b/heater.c
index ab09ee3..57d92af 100644
--- a/heater.c
+++ b/heater.c
@@ -16,6 +16,7 @@ int16_t		heater_d     = 0;
 #define		DEFAULT_I				512
 #define		DEFAULT_D				-24576
 #define		DEFAULT_I_LIMIT	384
+
 int32_t		p_factor			= 0;
 int32_t		i_factor			= 0;
 int32_t		d_factor			= 0;
@@ -30,10 +31,6 @@ int16_t		EEMEM EE_i_limit;
 uint16_t	temp_history[TH_COUNT] __attribute__ ((__section__ (".bss")));
 uint8_t		th_p = 0;
 
-#ifndef	ABSDELTA
-#define	ABSDELTA(a, b)	(((a) >= (b))?((a) - (b)):((b) - (a)))
-#endif
-
 void heater_init() {
 	p_factor = eeprom_read_dword((uint32_t *) &EE_p_factor);
 	i_factor = eeprom_read_dword((uint32_t *) &EE_i_factor);