From: Antonino A. Daplas <adaplas@gmail.com>
Date: Sat, 11 Mar 2006 11:27:20 +0000 (-0800)
Subject: [PATCH] neofb: Fix uninitialized value
X-Git-Tag: v2.6.16-rc6~17
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6af7ffc414828cda880a4e99e20f4f07880281e7;p=linux-2.6

[PATCH] neofb: Fix uninitialized value

Remove insignificant and unitialized variable "waitcycles" from neo2200_sync.

Coverity Bug 895

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/neofb.c b/drivers/video/neofb.c
index a2e201dc40..b961d5601b 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -486,10 +486,8 @@ static void vgaHWRestore(const struct fb_info *info,
 static inline int neo2200_sync(struct fb_info *info)
 {
 	struct neofb_par *par = info->par;
-	int waitcycles;
 
-	while (readl(&par->neo2200->bltStat) & 1)
-		waitcycles++;
+	while (readl(&par->neo2200->bltStat) & 1);
 	return 0;
 }