mac80211: Fix adding of mesh vendor IEs

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / mac80211 / rate.c

diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index a02bef35b134e28e6d5ad8d6da38c505c309e756..d68d6cfac3b5a98385789cf81907740ab3a47477 100644 (file)
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -448,7 +448,7 @@ static void rate_fixup_ratelist(struct ieee80211_vif *vif,
         */
        if (!(rates[0].flags & IEEE80211_TX_RC_MCS)) {
                u32 basic_rates = vif->bss_conf.basic_rates;
-               s8 baserate = basic_rates ? ffs(basic_rates - 1) : 0;
+               s8 baserate = basic_rates ? ffs(basic_rates) - 1 : 0;
 
                rate = &sband->bitrates[rates[0].idx];