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Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index df90ce2db00c..408fd8ab4eef 100644
--- 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) *