iwlwifi: checking for 40MHz mode

when checking for 40MHz, compare ht_protection to
IEEE80211_HT_OP_MODE_PROTECTION_20MHZ. ht_protection is not a bit-mask
field

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index e05faa004dae..b2875fe12561 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -630,7 +630,7 @@ u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv,
                         return 0;
         }
 
-        if (iwl_ht_conf->ht_protection & IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
+        if (iwl_ht_conf->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
                 return 1;
         else
                 return iwl_is_channel_extension(priv, priv->band,
@@ -826,7 +826,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
                          RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
         if (iwl_is_fat_tx_allowed(priv, NULL)) {
                 /* pure 40 fat */
-                if (rxon->flags & RXON_FLG_FAT_PROT_MSK)
+                if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ)
                         rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
                 else {
                         /* Note: control channel is opposite of extension channel */