From: Antonino A. Daplas <adaplas@gmail.com>
Date: Sat, 11 Mar 2006 11:27:21 +0000 (-0800)
Subject: [PATCH] arcfb: Fix uninitialized value
X-Git-Tag: v2.6.16-rc6~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=604cc999fda36d6ff840e03dbc70244d2d17eee2;p=linux-2.6

[PATCH] arcfb: Fix uninitialized value

Remove insignificant and uninitialized variable "count" from
arcfb_lcd_update_page.

Coverity Bug 894

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index df8e5667b3..0cf26da75b 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -253,7 +253,7 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
 {
 	unsigned char *src;
 	unsigned int xindex, yindex, chipindex, linesize;
-	int i, count;
+	int i;
 	unsigned char val;
 	unsigned char bitmask, rightshift;
 
@@ -282,7 +282,6 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
 		}
 		ks108_writeb_data(par, chipindex, val);
 		left++;
-		count++;
 		if (bitmask == 0x80) {
 			bitmask = 1;
 			src++;