From 7d3c416d04268ece849e28c603c456ec277b32c5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gu=C3=B0ni=20M=C3=A1r=20Gilbert?= <gudni.m.g@gmail.com>
Date: Thu, 5 Oct 2023 12:02:38 +0000
Subject: [PATCH] cleanup: remove unused function sm4_line_xyze_ui

No change in code size. Reason for removing this function
is just to reduce lines of code that is maintained.
---
 Firmware/sm4.c | 54 --------------------------------------------------
 Firmware/sm4.h |  1 -
 2 files changed, 55 deletions(-)

diff --git a/Firmware/sm4.c b/Firmware/sm4.c
index 04befb77c..cfdae121a 100644
--- a/Firmware/sm4.c
+++ b/Firmware/sm4.c
@@ -148,60 +148,6 @@ void sm4_do_step(uint8_t axes_mask)
 #endif //((MOTHERBOARD == BOARD_RAMBO_MINI_1_0) || (MOTHERBOARD == BOARD_RAMBO_MINI_1_3) || (MOTHERBOARD == BOARD_EINSY_1_0a))
 }
 
-uint16_t sm4_line_xyze_ui(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de)
-{
-	uint16_t dd = (uint16_t)(sqrt((float)(((uint32_t)dx)*dx + ((uint32_t)dy*dy) + ((uint32_t)dz*dz) + ((uint32_t)de*de))) + 0.5);
-	uint16_t nd = dd;
-	uint16_t cx = dd;
-	uint16_t cy = dd;
-	uint16_t cz = dd;
-	uint16_t ce = dd;
-	uint16_t x = 0;
-	uint16_t y = 0;
-	uint16_t z = 0;
-	uint16_t e = 0;
-	while (nd)
-	{
-		if (sm4_stop_cb && (*sm4_stop_cb)()) break;
-		uint8_t sm = 0; //step mask
-		if (cx <= dx)
-		{
-			sm |= 1;
-			cx += dd;
-			x++;
-		}
-		if (cy <= dy)
-		{
-			sm |= 2;
-			cy += dd;
-			y++;
-		}
-		if (cz <= dz)
-		{
-			sm |= 4;
-			cz += dd;
-			z++;
-		}
-		if (ce <= de)
-		{
-			sm |= 8;
-			ce += dd;
-			e++;
-		}
-		cx -= dx;
-		cy -= dy;
-		cz -= dz;
-		ce -= de;
-		sm4_do_step(sm);
-		uint16_t delay = SM4_DEFDELAY;
-		if (sm4_calc_delay_cb) delay = (*sm4_calc_delay_cb)(nd, dd);
-		if (delay) delayMicroseconds(delay);
-		nd--;
-	}
-	if (sm4_update_pos_cb) (*sm4_update_pos_cb)(x, y, z, e);
-	return nd;
-}
-
 uint16_t sm4_line_xyz_ui(uint16_t dx, uint16_t dy, uint16_t dz){
 	uint16_t dd = (uint16_t)(sqrt((float)(((uint32_t)dx)*dx + ((uint32_t)dy*dy) + ((uint32_t)dz*dz))) + 0.5);
 	uint16_t nd = dd;
diff --git a/Firmware/sm4.h b/Firmware/sm4.h
index 9b5531548..a1b22a1f4 100644
--- a/Firmware/sm4.h
+++ b/Firmware/sm4.h
@@ -47,7 +47,6 @@ extern void sm4_set_dir_bits(uint8_t dir_bits);
 extern void sm4_do_step(uint8_t axes_mask);
 
 // xyze linear-interpolated relative move, returns remaining diagonal steps (>0 means stoped)
-extern uint16_t sm4_line_xyze_ui(uint16_t dx, uint16_t dy, uint16_t dz, uint16_t de);
 extern uint16_t sm4_line_xyz_ui(uint16_t dx, uint16_t dy, uint16_t dz);