Re: [PATCH] fbcon: trivial optimization for fbcon_exit

Break out as soon as we find a mapped entry con2fb_map.

Signed-off-by: Wang YanQing <udknight@gmail.com>
---
 drivers/video/console/fbcon.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index cd8a802..f39931f 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c

@@ -3547,8 +3547,10 @@ static void fbcon_exit(void)
 			"no"));
 
 		for (j = first_fb_vc; j <= last_fb_vc; j++) {
-			if (con2fb_map[j] == i)
+			if (con2fb_map[j] == i) {
 				mapped = 1;
+				break;
+			}
 		}
 
 		if (mapped) {