Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[deliverable/linux.git] / net / mac80211 / rc80211_minstrel_ht.c

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index df90ce2db00c042a31bf3cd79dab3cfefcacbc35..408fd8ab4eef7eaf5f39d643644969a3943c1b3f 100644 (file)
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -252,19 +252,16 @@ minstrel_ht_sort_best_tp_rates(struct minstrel_ht_sta *mi, u8 index,
        cur_thr = mi->groups[cur_group].rates[cur_idx].cur_tp;
        cur_prob = mi->groups[cur_group].rates[cur_idx].probability;
 
-       tmp_group = tp_list[j - 1] / MCS_GROUP_RATES;
-       tmp_idx = tp_list[j - 1] % MCS_GROUP_RATES;
-       tmp_thr = mi->groups[tmp_group].rates[tmp_idx].cur_tp;
-       tmp_prob = mi->groups[tmp_group].rates[tmp_idx].probability;
-
-       while (j > 0 && (cur_thr > tmp_thr ||
-             (cur_thr == tmp_thr && cur_prob > tmp_prob))) {
-               j--;
+       do {
                tmp_group = tp_list[j - 1] / MCS_GROUP_RATES;
                tmp_idx = tp_list[j - 1] % MCS_GROUP_RATES;
                tmp_thr = mi->groups[tmp_group].rates[tmp_idx].cur_tp;
                tmp_prob = mi->groups[tmp_group].rates[tmp_idx].probability;
-       }
+               if (cur_thr < tmp_thr ||
+                   (cur_thr == tmp_thr && cur_prob <= tmp_prob))
+                       break;
+               j--;
+       } while (j > 0);
 
        if (j < MAX_THR_RATES - 1) {
                memmove(&tp_list[j + 1], &tp_list[j], (sizeof(*tp_list) *