policy: don't alter stats when remaining idle

Don't alter roam-sm stats when remaining idle. Previously, a
roam-sm-event was registered when keeping the idle-state.

Signed-off-by: David Bauer <mail@david-bauer.net>

diff --git a/policy.c b/policy.c
index 3d21f324d4deade118cc1f853d4ffa25a5870d7f..8c5d244b35d8735f0918dfd8514d0abea9c5cd11 100644 (file)
--- a/policy.c
+++ b/policy.c
@@ -264,14 +264,15 @@ static void
 usteer_roam_set_state(struct sta_info *si, enum roam_trigger_state state,
                      struct uevent *ev)
 {
+       /* NOP in case we remain idle */
+       if (si->roam_state == state && si->roam_state == ROAM_TRIGGER_IDLE) {
+               si->roam_tries = 0;
+               return;
+       }
+
        si->roam_event = current_time;
 
        if (si->roam_state == state) {
-               if (si->roam_state == ROAM_TRIGGER_IDLE) {
-                       si->roam_tries = 0;
-                       return;
-               }
-
                si->roam_tries++;
        } else {
                si->roam_tries = 0;