From ca123b6cde8d3084eee322b75e9f4dd76dd8ce7a Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Thu, 2 Apr 2015 02:36:54 +0000
Subject: [PATCH] Remove unused gr_line return value

---
 common/2d/line.cpp  | 9 ++-------
 common/include/3d.h | 2 +-
 common/include/gr.h | 2 +-
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/common/2d/line.cpp b/common/2d/line.cpp
index 9f1428821..72316b140 100644
--- a/common/2d/line.cpp
+++ b/common/2d/line.cpp
@@ -284,20 +284,15 @@ int gr_uline(fix _a1, fix _b1, fix _a2, fix _b2)
 // Returns 0 if drawn with no clipping, 1 if drawn but clipped, and
 // 2 if not drawn at all.
 
-int gr_line(fix a1, fix b1, fix a2, fix b2)
+void gr_line(fix a1, fix b1, fix a2, fix b2)
 {
 	int x1, y1, x2, y2;
-	int clipped=0;
-
 	x1 = i2f(MINX);
 	y1 = i2f(MINY);
 	x2 = i2f(MAXX);
 	y2 = i2f(MAXY);
 
-	CLIPLINE(a1,b1,a2,b2,x1,y1,x2,y2,return 2,clipped=1, FIXSCALE );
+	CLIPLINE(a1,b1,a2,b2,x1,y1,x2,y2,return,, FIXSCALE );
 
 	gr_uline( a1, b1, a2, b2 );
-
-	return clipped;
-
 }
diff --git a/common/include/3d.h b/common/include/3d.h
index 3e212a327..a27bcd80b 100644
--- a/common/include/3d.h
+++ b/common/include/3d.h
@@ -312,7 +312,7 @@ constexpr std::size_t MAX_POINTS_IN_POLY = 100;
 
 typedef void (*tmap_drawer_type)(const grs_bitmap &bm,uint_fast32_t nv,const g3s_point *const *vertlist);
 typedef void (*flat_drawer_type)(uint_fast32_t nv,const array<fix, MAX_POINTS_IN_POLY*2> &vertlist);
-typedef int (*line_drawer_type)(fix x0,fix y0,fix x1,fix y1);
+typedef void (*line_drawer_type)(fix x0,fix y0,fix x1,fix y1);
 
 //	This is the gr_upoly-like interface to the texture mapper which uses texture-mapper compatible
 //	(ie, avoids cracking) edge/delta computation.
diff --git a/common/include/gr.h b/common/include/gr.h
index 0ba81a919..f72d7e114 100644
--- a/common/include/gr.h
+++ b/common/include/gr.h
@@ -323,7 +323,7 @@ unsigned char gr_gpixel(const grs_bitmap &bitmap, int x, int y );
 unsigned char gr_ugpixel(const grs_bitmap &bitmap, int x, int y );
 
 // Draws a line into the current canvas in the current color and drawmode.
-int gr_line(fix x0,fix y0,fix x1,fix y1);
+void gr_line(fix x0,fix y0,fix x1,fix y1);
 int gr_uline(fix x0,fix y0,fix x1,fix y1);
 
 // Draw the bitmap into the current canvas at the specified location.