openwrtv4/target/linux/brcm2708/patches-4.1/0171-bcm2708_fb-remove-redundant-code-as-detected-by-stat.patch
John Crispin d4b8d51580 brcm2708: update 4.1 patches
As usual, this patches were taken (and rebased) from
https://github.com/raspberrypi/linux/commits/rpi-4.1.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 47922
2015-12-17 09:29:22 +00:00

32 lines
995 B
Diff

From 5a50f31eec8f7cda9f2d8d89d47609e01be70fb8 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 2 Sep 2015 07:13:17 -0400
Subject: [PATCH 171/222] bcm2708_fb: remove redundant code as detected by
static analysis
static analysis with cppcheck detected some redundant code which
should probably be removed:
[drivers/video/fbdev/bcm2708_fb.c:269]: (style) Variable 'yres'
is assigned a value that is never used.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/video/fbdev/bcm2708_fb.c | 6 ------
1 file changed, 6 deletions(-)
--- a/drivers/video/fbdev/bcm2708_fb.c
+++ b/drivers/video/fbdev/bcm2708_fb.c
@@ -263,12 +263,6 @@ static int bcm2708_fb_check_var(struct f
if (var->yoffset > var->yres_virtual - var->yres)
var->yoffset = var->yres_virtual - var->yres - 1;
- yres = var->yres;
- if (var->vmode & FB_VMODE_DOUBLE)
- yres *= 2;
- else if (var->vmode & FB_VMODE_INTERLACED)
- yres = (yres + 1) / 2;
-
return 0;
}