aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.1/0172-bcm2708_fb-remove-unnecessary-initialization-of-resu.patch
blob: 164cbc5fc4ff802c725a113d7f0185f0e5024fc6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
From 8a969160370faf8c7b09959ca36456d5f96a64d7 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Wed, 2 Sep 2015 07:15:38 -0400
Subject: [PATCH 172/203] bcm2708_fb: remove unnecessary initialization of
 result

static analysis by cppcheck detected an unnecessary initialization
of variable 'result' which is re-assigned almost immediately after
the initialization.  Remove the redundant initialization.

[drivers/video/fbdev/bcm2708_fb.c:406]: (performance) Variable
  'result' is reassigned a value before the old one has been used.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/video/fbdev/bcm2708_fb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/video/fbdev/bcm2708_fb.c
+++ b/drivers/video/fbdev/bcm2708_fb.c
@@ -420,7 +420,7 @@ static int bcm2708_fb_blank(int blank_mo
 
 static int bcm2708_fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
 {
-	s32 result = -1;
+	s32 result;
 	info->var.xoffset = var->xoffset;
 	info->var.yoffset = var->yoffset;
 	result = bcm2708_fb_set_par(info);