From: Devendra Naga <devendra.aaru@gmail.com>
Date: Tue, 26 Mar 2013 23:24:06 +0000 (+1100)
Subject: drivers/video/console/fbcon_cw.c: fix compiler warning in cw_update_attr
X-Git-Tag: next-20130404~3^2~496
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=839015c010500993e8e0b8b0c83c424d94b2d49e;p=karo-tx-linux.git

drivers/video/console/fbcon_cw.c: fix compiler warning in cw_update_attr

with make W=1

saw

drivers/video/console/fbcon_cw.c: In function `cw_update_attr':
drivers/video/console/fbcon_cw.c:30:8: warning: variable `t' set but not used [-Wunused-but-set-variable]

fixed by removing as since its used nowhere

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/drivers/video/console/fbcon_cw.c b/drivers/video/console/fbcon_cw.c
index 6a737827beb1..a93670ef7f89 100644
--- a/drivers/video/console/fbcon_cw.c
+++ b/drivers/video/console/fbcon_cw.c
@@ -27,7 +27,7 @@ static void cw_update_attr(u8 *dst, u8 *src, int attribute,
 {
 	int i, j, offset = (vc->vc_font.height < 10) ? 1 : 2;
 	int width = (vc->vc_font.height + 7) >> 3;
-	u8 c, t = 0, msk = ~(0xff >> offset);
+	u8 c, msk = ~(0xff >> offset);
 
 	for (i = 0; i < vc->vc_font.width; i++) {
 		for (j = 0; j < width; j++) {
@@ -40,7 +40,6 @@ static void cw_update_attr(u8 *dst, u8 *src, int attribute,
 				c = ~c;
 			src++;
 			*dst++ = c;
-			t = c;
 		}
 	}
 }