linux-kernel - [PATCH 08/15] staging: rtl8723bs: remove unused code blocks conditioned by never set CONFIG_SKIP_SIGNAL_SCALE

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Message-ID: <e21c0b175ba3d8e3310a1f7e94148c10dac7a63c.1615801722.git.fabioaiuto83@gmail.com>
Date:   Mon, 15 Mar 2021 11:15:50 +0100
From:   Fabio Aiuto <fabioaiuto83@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH 08/15] staging: rtl8723bs: remove unused code blocks
 conditioned by never set CONFIG_SKIP_SIGNAL_SCALE_MAPPING

remove conditional code blocks checked by unused
CONFIG_SKIP_SIGNAL_SCALE_MAPPING

cleaning required in TODO file:

find and remove code blocks guarded by never set CONFIG_FOO defines

Signed-off-by: Fabio Aiuto <fabioaiuto83@...il.com>
---
 drivers/staging/rtl8723bs/hal/odm_HWConfig.c  |  9 --------
 drivers/staging/rtl8723bs/include/rtw_recv.h  |  5 -----
 .../staging/rtl8723bs/os_dep/ioctl_linux.c    | 21 -------------------
 3 files changed, 35 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/odm_HWConfig.c b/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
index de63e4a2932e..5f2f17b49173 100644
--- a/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
+++ b/drivers/staging/rtl8723bs/hal/odm_HWConfig.c
@@ -226,19 +226,10 @@ static void odm_RxPhyStatus92CSeries_Parsing(
 	/* UI BSS List signal strength(in percentage), make it good looking, from 0~100. */
 	/* It is assigned to the BSS List in GetValueFromBeaconOrProbeRsp(). */
 	if (isCCKrate) {
-#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
-		pPhyInfo->SignalStrength = (u8)PWDB_ALL;
-#else
 		pPhyInfo->signal_strength = (u8)(odm_SignalScaleMapping(pDM_Odm, PWDB_ALL));/* PWDB_ALL; */
-#endif
 	} else {
 		if (rf_rx_num != 0) {
-#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
-			total_rssi /= rf_rx_num;
-			pPhyInfo->signal_strength = (u8)total_rssi;
-#else
 			pPhyInfo->signal_strength = (u8)(odm_SignalScaleMapping(pDM_Odm, total_rssi /= rf_rx_num));
-#endif
 		}
 	}
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_recv.h b/drivers/staging/rtl8723bs/include/rtw_recv.h
index 484e9d62ef92..0a56c3a66ee8 100644
--- a/drivers/staging/rtl8723bs/include/rtw_recv.h
+++ b/drivers/staging/rtl8723bs/include/rtw_recv.h
@@ -512,14 +512,9 @@ static inline s32 translate_percentage_to_dbm(u32 SignalStrengthIndex)
 {
 	s32	SignalPower; /*  in dBm. */
 
-#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
-	/*  Translate to dBm (x =y-100) */
-	SignalPower = SignalStrengthIndex - 100;
-#else
 	/*  Translate to dBm (x = 0.5y-95). */
 	SignalPower = (s32)((SignalStrengthIndex + 1) >> 1);
 	SignalPower -= 95;
-#endif
 
 	return SignalPower;
 }
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index b6ae7dfc51fe..d0e77465ad9a 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -325,17 +325,7 @@ static char *translate_scan(struct adapter *padapter,
 	}
 
 
-	#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
-	{
-		/* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
-
-		struct hal_com_data *pHal = GET_HAL_DATA(padapter);
-
-		iwe.u.qual.level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, ss);
-	}
-	#else
 	iwe.u.qual.level = (u8)ss;/*  */
-	#endif
 
 	iwe.u.qual.qual = (u8)sq;   /*  signal quality */
 
@@ -4691,18 +4681,7 @@ static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
 		piwstats->qual.noise = 0;
 		/* DBG_871X("No link  level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise); */
 	} else {
-		#ifdef CONFIG_SKIP_SIGNAL_SCALE_MAPPING
-		{
-			/* Do signal scale mapping when using percentage as the unit of signal strength, since the scale mapping is skipped in odm */
-
-			struct hal_com_data *pHal = GET_HAL_DATA(padapter);
-
-			tmp_level = (u8)odm_SignalScaleMapping(&pHal->odmpriv, padapter->recvpriv.signal_strength);
-		}
-		#else
 		tmp_level = padapter->recvpriv.signal_strength;
-		#endif
-
 		tmp_qual = padapter->recvpriv.signal_qual;
 		tmp_noise = padapter->recvpriv.noise;
 		DBG_871X("level:%d, qual:%d, noise:%d, rssi (%d)\n", tmp_level, tmp_qual, tmp_noise, padapter->recvpriv.rssi);
-- 
2.20.1