[PATCH 2/2] staging: r8188eu: remove RFType member of odm_dm_struct structure

[Ivan Safonov]

rf_type is always equal to ODM_1T1R.
So, only RF PATH A exists for r8188eu device...

Signed-off-by: Ivan Safonov <insafonov at gmail.com>
---
 drivers/staging/rtl8188eu/hal/odm.c         | 35 ++++++++---------------------
 drivers/staging/rtl8188eu/hal/phy.c         | 16 +++----------
 drivers/staging/rtl8188eu/hal/rtl8188e_dm.c |  2 --
 drivers/staging/rtl8188eu/include/odm.h     |  2 --
 4 files changed, 12 insertions(+), 43 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/odm.c b/drivers/staging/rtl8188eu/hal/odm.c
index 0677474..d983a80 100644
--- a/drivers/staging/rtl8188eu/hal/odm.c
+++ b/drivers/staging/rtl8188eu/hal/odm.c
@@ -285,7 +285,6 @@ void odm_CmnInfoInit_Debug(struct odm_dm_struct *pDM_Odm)
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("SupportInterface=%d\n", pDM_Odm->SupportInterface));
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("SupportICType=0x%x\n", pDM_Odm->SupportICType));
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("CutVersion=%d\n", pDM_Odm->CutVersion));
-	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("RFType=%d\n", pDM_Odm->RFType));
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("BoardType=%d\n", pDM_Odm->BoardType));
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("ExtLNA=%d\n", pDM_Odm->ExtLNA));
 	ODM_RT_TRACE(pDM_Odm, ODM_COMP_COMMON, ODM_DBG_LOUD, ("ExtPA=%d\n", pDM_Odm->ExtPA));
@@ -763,37 +762,21 @@ u32 ODM_Get_Rate_Bitmap(struct odm_dm_struct *pDM_Odm, u32 macid, u32 ra_mask, u
 		break;
 	case (ODM_WM_B|ODM_WM_G|ODM_WM_N24G):
 	case (ODM_WM_A|ODM_WM_B|ODM_WM_G|ODM_WM_N24G):
-		if (pDM_Odm->RFType == ODM_1T2R || pDM_Odm->RFType == ODM_1T1R) {
-			if (rssi_level == DM_RATR_STA_HIGH) {
-				rate_bitmap = 0x000f0000;
-			} else if (rssi_level == DM_RATR_STA_MIDDLE) {
-				rate_bitmap = 0x000ff000;
-			} else {
-				if (*(pDM_Odm->pBandWidth) == ODM_BW40M)
-					rate_bitmap = 0x000ff015;
-				else
-					rate_bitmap = 0x000ff005;
-			}
+		if (rssi_level == DM_RATR_STA_HIGH) {
+			rate_bitmap = 0x000f0000;
+		} else if (rssi_level == DM_RATR_STA_MIDDLE) {
+			rate_bitmap = 0x000ff000;
 		} else {
-			if (rssi_level == DM_RATR_STA_HIGH) {
-				rate_bitmap = 0x0f8f0000;
-			} else if (rssi_level == DM_RATR_STA_MIDDLE) {
-				rate_bitmap = 0x0f8ff000;
-			} else {
-				if (*(pDM_Odm->pBandWidth) == ODM_BW40M)
-					rate_bitmap = 0x0f8ff015;
-				else
-					rate_bitmap = 0x0f8ff005;
-			}
+			if (*(pDM_Odm->pBandWidth) == ODM_BW40M)
+				rate_bitmap = 0x000ff015;
+			else
+				rate_bitmap = 0x000ff005;
 		}
 		break;
 	default:
 		/* case WIRELESS_11_24N: */
 		/* case WIRELESS_11_5N: */
-		if (pDM_Odm->RFType == RF_1T2R)
-			rate_bitmap = 0x000fffff;
-		else
-			rate_bitmap = 0x0fffffff;
+		rate_bitmap = 0x0fffffff;
 		break;
 	}
 
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
index aaf8c26..5192ef7 100644
--- a/drivers/staging/rtl8188eu/hal/phy.c
+++ b/drivers/staging/rtl8188eu/hal/phy.c
@@ -944,16 +944,11 @@ static bool simularity_compare(struct adapter *adapt, s32 resulta[][8],
 			       u8 c1, u8 c2)
 {
 	u32 i, j, diff, sim_bitmap = 0, bound;
-	struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 	u8 final_candidate[2] = {0xFF, 0xFF};	/* for path A and path B */
 	bool result = true;
 	s32 tmp1 = 0, tmp2 = 0;
 
-	if ((dm_odm->RFType == ODM_2T2R) || (dm_odm->RFType == ODM_2T3R) ||
-	    (dm_odm->RFType == ODM_2T4R))
-		bound = 8;
-	else
-		bound = 4;
+	bound = 4;
 
 	for (i = 0; i < bound; i++) {
 		if ((i == 1) || (i == 3) || (i == 5) || (i == 7)) {
@@ -1282,7 +1277,7 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 		rOFDM0_RxIQExtAnta};
 	bool is2t;
 
-	is2t = (dm_odm->RFType == ODM_2T2R) ? true : false;
+	is2t = false;
 
 	if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
 		return;
@@ -1408,12 +1403,7 @@ void rtl88eu_phy_lc_calibrate(struct adapter *adapt)
 
 	dm_odm->RFCalibrateInfo.bLCKInProgress = true;
 
-	if (dm_odm->RFType == ODM_2T2R) {
-		phy_lc_calibrate(adapt, true);
-	} else {
-		/* For 88C 1T1R */
-		phy_lc_calibrate(adapt, false);
-	}
+	phy_lc_calibrate(adapt, false);
 
 	dm_odm->RFCalibrateInfo.bLCKInProgress = false;
 }
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index 62c75cc..d04b7fb 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -57,8 +57,6 @@ static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
 	dm_odm->PatchID = hal_data->CustomerID;
 	dm_odm->bWIFITest = Adapter->registrypriv.wifi_spec;
 
-	dm_odm->RFType = ODM_1T1R;
-
 	dm_odm->AntDivType = hal_data->TRxAntDivType;
 
 	/*  Tx power tracking BB swing table. */
diff --git a/drivers/staging/rtl8188eu/include/odm.h b/drivers/staging/rtl8188eu/include/odm.h
index 21fb4225..805f52e 100644
--- a/drivers/staging/rtl8188eu/include/odm.h
+++ b/drivers/staging/rtl8188eu/include/odm.h
@@ -724,8 +724,6 @@ struct odm_dm_struct {
 	u32	SupportICType;
 	/*  Cut Version TestChip/A-cut/B-cut... = 0/1/2/3/... */
 	u8	CutVersion;
-	/*  RF Type 4T4R/3T3R/2T2R/1T2R/1T1R/... */
-	u8	RFType;
 	/*  Board Type Normal/HighPower/MiniCard/SLIM/Combo/. = 0/1/2/3/4/. */
 	u8	BoardType;
 	/*  with external LNA  NO/Yes = 0/1 */
-- 
2.7.3