linux-kernel - [PATCH 4/4] staging: r8188eu: remove switches from phy_RF6052_Config

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Date:   Fri, 17 Sep 2021 10:06:15 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
        fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 4/4] staging: r8188eu: remove switches from phy_RF6052_Config_ParaFile()

In function phy_RF6052_Config_ParaFile() the variable eRFPath is always 0
and RF_PATH_A = 0 in this driver. So we can remove the 'switch (eRFPath)'
statements and just keep the code from the RF_PATH_A cases.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/hal/rtl8188e_rf6052.c | 39 +++----------------
 1 file changed, 6 insertions(+), 33 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/rtl8188e_rf6052.c b/drivers/staging/r8188eu/hal/rtl8188e_rf6052.c
index 63e85052cc98..2f16c0966973 100644
--- a/drivers/staging/r8188eu/hal/rtl8188e_rf6052.c
+++ b/drivers/staging/r8188eu/hal/rtl8188e_rf6052.c
@@ -466,16 +466,8 @@ static int phy_RF6052_Config_ParaFile(struct adapter *Adapter)
 	pPhyReg = &pHalData->PHYRegDef[eRFPath];
 
 	/*----Store original RFENV control type----*/
-	switch (eRFPath) {
-	case RF_PATH_A:
-	case RF_PATH_C:
-		u4RegValue = PHY_QueryBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV);
-		break;
-	case RF_PATH_B:
-	case RF_PATH_D:
-		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);
 	udelay(1);/* PlatformStallExecution(1); */
@@ -492,31 +484,12 @@ static int phy_RF6052_Config_ParaFile(struct adapter *Adapter)
 	udelay(1);/* PlatformStallExecution(1); */
 
 	/*----Initialize RF fom connfiguration file----*/
-	switch (eRFPath) {
-	case RF_PATH_A:
-		if (HAL_STATUS_FAILURE == ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv, (enum rf_radio_path)eRFPath, (enum rf_radio_path)eRFPath))
-			rtStatus = _FAIL;
-		break;
-	case RF_PATH_B:
 	if (HAL_STATUS_FAILURE == ODM_ConfigRFWithHeaderFile(&pHalData->odmpriv, (enum rf_radio_path)eRFPath, (enum rf_radio_path)eRFPath))
-			rtStatus = _FAIL;
-		break;
-	case RF_PATH_C:
-		break;
-	case RF_PATH_D:
-		break;
-	}
+		rtStatus = _FAIL;
+
 	/*----Restore RFENV control type----*/;
-	switch (eRFPath) {
-	case RF_PATH_A:
-	case RF_PATH_C:
-		PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
-		break;
-	case RF_PATH_B:
-	case RF_PATH_D:
-		PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV << 16, u4RegValue);
-		break;
-	}
+	PHY_SetBBReg(Adapter, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue);
+
 	if (rtStatus != _SUCCESS)
 		goto phy_RF6052_Config_ParaFile_Fail;
 
-- 
2.33.0