[U-Boot] [PATCH 1/1] video: stb_truetype: simplify expression

[Heinrich Schuchardt]

Eliminate (x2 - x2) which is always zero.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 drivers/video/stb_truetype.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/stb_truetype.h b/drivers/video/stb_truetype.h
index 26e483cf56..5d00bff9fd 100644
--- a/drivers/video/stb_truetype.h
+++ b/drivers/video/stb_truetype.h
@@ -1993,7 +1993,7 @@ static void stbtt__fill_active_edges_new(float *scanline, float *scanline_fill,
 
                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);
             }
-- 
2.16.2