commit 410023b17d7ef4ffa7ea6c57d5995e2b0e705ae6
author Heinrich Schuchardt <xypron.glpk@gmx.de> Sun Mar 18 14:31:43 2018 +0100
committer Anatolij Gustschin <agust@denx.de> Mon Mar 19 09:47:02 2018 +0100
tree 8e4da3cd7f1753acc7e20a1f60565c1c1bfb3144
parent d6ef669b21920972c3ff2c19e792998dbc69ab71

video: stb_truetype: simplify expression

Eliminate (x2 - x2) which is always zero.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

drivers/video/stb_truetype.h

diff --git a/drivers/video/stb_truetype.h b/drivers/video/stb_truetype.h
index 26e483c..5d00bff 100644
--- a/drivers/video/stb_truetype.h
+++ b/drivers/video/stb_truetype.h
@@ -1993,7 +1993,7 @@
 
                STBTT_assert(fabs(area) <= 1.01f);
 
-               scanline[x2] += area + sign * (1-((x2-x2)+(x_bottom-x2))/2) * (sy1-y_crossing);
+               scanline[x2] += area + sign * (1-(x_bottom-x2)/2) * (sy1-y_crossing);
 
                scanline_fill[x2] += sign * (sy1-sy0);
             }