From: Larry Finger Date: Thu, 17 Jul 2014 03:03:09 +0000 (-0500) Subject: staging: rtl8192ee: Fix setting highest n rate X-Git-Tag: firefly_0821_release~176^2~3491^2~521 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=7da8d6a015cbb36e5966d207ad5a2e8d42ce8480;p=firefly-linux-kernel-4.4.55.git staging: rtl8192ee: Fix setting highest n rate Commit 4fb6a37c3f94c1cb4b828bfcc4347771e1628f88 by Andrey Utkin and entitled "staging: rtl8192ee: "Correct bitmask in comparsion" fixed what appeared to be a typo. After consultation with the Realtek engineers, merely testing for a 2T2R device is sufficient to ensure that the TX MCS map will equal 0x0c, thus the second test can be ignored. Signed-off-by: Larry Finger Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtl8192ee/base.c b/drivers/staging/rtl8192ee/base.c index 71ed12e9deb3..f7c3c8bf71a5 100644 --- a/drivers/staging/rtl8192ee/base.c +++ b/drivers/staging/rtl8192ee/base.c @@ -826,8 +826,7 @@ static u8 _rtl_get_vht_highest_n_rate(struct ieee80211_hw *hw, u8 hw_rate; u16 map = le16_to_cpu(sta->vht_cap.vht_mcs.tx_mcs_map); - if ((get_rf_type(rtlphy) == RF_2T2R) && - (map & 0x000c) != 0x000c) { + if (get_rf_type(rtlphy) == RF_2T2R) { if ((map & 0x000c) >> 2 == IEEE80211_VHT_MCS_SUPPORT_0_7) hw_rate = rtlpriv->cfg->maps[RTL_RC_VHT_RATE_2SS_MCS7];