diff mbox series

modify fbtft/fb_agm1264k-fl.c

Message ID MbB1N7h--3-2@tuta.io (mailing list archive)
State New
Headers show
Series modify fbtft/fb_agm1264k-fl.c | expand

Commit Message

Adam Kandur June 2, 2021, 9:24 a.m. UTC
From b8bcaa200c97a6054efdb2c58acf5cf794c150d1 Mon Sep 17 00:00:00 2001
From: Adam Kandur <rndd@tuta.io>
Date: Wed, 2 Jun 2021 12:12:48 +0300
Subject: [PATCH] modify fbtft/fb_agm1264k-fl.c

---
drivers/staging/fbtft/fb_agm1264k-fl.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

--
2.31.1
diff mbox series

Patch

diff --git a/drivers/staging/fbtft/fb_agm1264k-fl.c b/drivers/staging/fbtft/fb_agm1264k-fl.c
index eeeeec97a..2e58c9d1a 100644
--- a/drivers/staging/fbtft/fb_agm1264k-fl.c
+++ b/drivers/staging/fbtft/fb_agm1264k-fl.c
@@ -273,10 +273,10 @@  static void iterate_diffusion_matrix(u32 xres, u32 yres, int x,
continue;
write_pos = &convert_buf[(y + j) * xres + x + i];
coeff = diffusing_matrix[i][j];
-			if (-1 == coeff) {
+			if (-1 == coeff)
/* pixel itself */
*write_pos = pixel;
-			} else {
+			else {
signed short p = *write_pos + error * coeff;

if (p > WHITE)