linux-kernel - [PATCH] video: fbdev: i810: i810_main.c: Cleaning up variable that is never used

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Message-Id: <1404671590-18288-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sun,  6 Jul 2014 20:33:10 +0200
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Tomi Valkeinen <tomi.valkeinen@...com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Jingoo Han <jg1.han@...sung.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Julia Lawall <Julia.Lawall@...6.fr>,
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] video: fbdev: i810: i810_main.c:  Cleaning up variable that is never used

Variable ar assigned a value that is never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/video/fbdev/i810/i810_main.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/video/fbdev/i810/i810_main.c b/drivers/video/fbdev/i810/i810_main.c
index bb674e4..754ef33 100644
--- a/drivers/video/fbdev/i810/i810_main.c
+++ b/drivers/video/fbdev/i810/i810_main.c
@@ -1135,12 +1135,11 @@ static int encode_fix(struct fb_fix_screeninfo *fix, struct fb_info *info)
 static void decode_var(const struct fb_var_screeninfo *var, 
 		       struct i810fb_par *par)
 {
-	u32 xres, yres, vxres, vyres;
+	u32 xres, yres, vxres;
 
 	xres = var->xres;
 	yres = var->yres;
 	vxres = var->xres_virtual;
-	vyres = var->yres_virtual;
 
 	switch (var->bits_per_pixel) {
 	case 8:
-- 
1.7.10.4

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