[PATCH 2/2] staging: r8188eu: remove rf_type from HT_caps_handler()

[Michael Straube <straube.linux@gmail.com>]

rf_type is always RF_1T1R. Remove it from HT_caps_handler() and
remove related dead code.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
 drivers/staging/r8188eu/core/rtw_wlan_util.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index 6d4e21a16783..3c8876822602 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -695,7 +695,6 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_802_11_var
 void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
 {
 	unsigned int	i;
-	u8	rf_type;
 	u8	max_AMPDU_len, min_MPDU_spacing;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
@@ -730,15 +729,9 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
 		}
 	}
 
-	GetHwReg8188EU(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
-
 	/* update the MCS rates */
-	for (i = 0; i < 16; i++) {
-		if ((rf_type == RF_1T1R) || (rf_type == RF_1T2R))
-			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
-		else
-			pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_2R[i];
-	}
+	for (i = 0; i < 16; i++)
+		pmlmeinfo->HT_caps.u.HT_cap_element.MCS_rate[i] &= MCS_rate_1R[i];
 }
 
 void HT_info_handler(struct adapter *padapter, struct ndis_802_11_var_ie *pIE)
-- 
2.33.1