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>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index cd8a8027f8aeef2c9de03e9bd1ba9b7c4f040b35..f39931f818b8cf0d2ab25a97ee4af03310692229 100644 (file)
--- 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) {