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

With make W=1 we get 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 <[email protected]> Cc: Florian Tobias Schandinat <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
zuai · Apr 29, 2013 · 6cd472d · 6cd472d
1 parent 86fa05e
commit 6cd472d
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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;
 		}
 	}
 }