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From: Nikolay Kulikov <nikolayof23@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-staging@lists.linux.dev, Nikolay Kulikov <nikolayof23@gmail.com>
Subject: [PATCH 2/2] staging: rtl8723bs: remove local variable 'eRFPath'
Date: Sun, 21 Jun 2026 19:12:29 +0300	[thread overview]
Message-ID: <20260621161611.111461-3-nikolayof23@gmail.com> (raw)
In-Reply-To: <20260621161611.111461-1-nikolayof23@gmail.com>

After removing the loop from the phy_RF6052_Config_ParaFile() function,
the value of this variable can no longer be changed, allowing all
switch-case statements to be known in advance, since it stores the value
0 (which is 'RF_PATH_A', defined in enum rf_path).

Therefore, remove it and the associated dead code and access 'RF_PATH_A'
directly.

Signed-off-by: Nikolay Kulikov <nikolayof23@gmail.com>
---
 .../staging/rtl8723bs/hal/rtl8723b_rf6052.c   | 29 +++----------------
 1 file changed, 4 insertions(+), 25 deletions(-)

diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_rf6052.c b/drivers/staging/rtl8723bs/hal/rtl8723b_rf6052.c
index 86759516838b..fac1270853de 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_rf6052.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_rf6052.c
@@ -81,7 +81,6 @@ void PHY_RF6052SetBandwidth8723B(
 static int phy_RF6052_Config_ParaFile(struct adapter *Adapter)
 {
 	u32 u4RegValue = 0;
-	u8 eRFPath = 0;
 	struct bb_register_def *pPhyReg;
 	struct hal_com_data *pHalData = GET_HAL_DATA(Adapter);
 
@@ -89,17 +88,10 @@ static int phy_RF6052_Config_ParaFile(struct adapter *Adapter)
 	/* 3 <2> Initialize RF */
 	/* 3----------------------------------------------------------------- */
 
-	pPhyReg = &pHalData->PHYRegDef[eRFPath];
+	pPhyReg = &pHalData->PHYRegDef[RF_PATH_A];
 
 	/*----Store original RFENV control type----*/
-	switch (eRFPath) {
-	case RF_PATH_A:
-		u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
-		break;
-	case RF_PATH_B:
-		u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV << 16);
-		break;
-	}
+	u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
 
 	/*----Set RF_ENV enable----*/
 	PHY_SetBBReg(Adapter, pPhyReg->rfintfe, bRFSI_RFENV << 16, 0x1);
@@ -117,23 +109,10 @@ static int phy_RF6052_Config_ParaFile(struct adapter *Adapter)
 	udelay(1);/* PlatformStallExecution(1); */
 
 	/*----Initialize RF fom connfiguration file----*/
-	switch (eRFPath) {
-	case RF_PATH_A:
-	case RF_PATH_B:
-		ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv,
-					   CONFIG_RF_RADIO, eRFPath);
-		break;
-	}
+	ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv, CONFIG_RF_RADIO, RF_PATH_A);
 
 	/*----Restore RFENV control type----*/
-	switch (eRFPath) {
-	case RF_PATH_A:
-		PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
-		break;
-	case RF_PATH_B:
-		PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV << 16, u4RegValue);
-		break;
-	}
+	PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
 
 	/* 3 ----------------------------------------------------------------- */
 	/* 3 Configuration of Tx Power Tracking */
-- 
2.54.0


      parent reply	other threads:[~2026-06-21 16:16 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-21 16:12 [PATCH 0/2] staging: rtl8723bs: simplify the phy_RF6052_Config_ParaFile() function Nikolay Kulikov
2026-06-21 16:12 ` [PATCH 1/2] staging: rtl8723bs: remove 'NumTotalRFPath' from 'struct hal_com_data' Nikolay Kulikov
2026-06-21 16:12 ` Nikolay Kulikov [this message]

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