* [U-Boot] [PATCH 1/1] video: stb_truetype: simplify expression
@ 2018-03-18 13:31 Heinrich Schuchardt
2018-03-19 9:18 ` Anatolij Gustschin
0 siblings, 1 reply; 2+ messages in thread
From: Heinrich Schuchardt @ 2018-03-18 13:31 UTC (permalink / raw)
To: u-boot
Eliminate (x2 - x2) which is always zero.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@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
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2018-03-18 13:31 [U-Boot] [PATCH 1/1] video: stb_truetype: simplify expression Heinrich Schuchardt
2018-03-19 9:18 ` Anatolij Gustschin
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