linux-kernel - [PATCH 02/11] staging: rtl8192e: Remove priv->rf_chip in _rtl92e_phy_rf

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Date:   Sat, 25 Mar 2023 09:35:28 +0100
From:   Philipp Hortmann <philipp.g.hortmann@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH 02/11] staging: rtl8192e: Remove priv->rf_chip in
 _rtl92e_phy_rf_write

priv->rf_chip is initialized to RF_8256 and never changed. Remove
conditions in function _rtl92e_phy_rf_write as those are dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 .../staging/rtl8192e/rtl8192e/r8192E_phy.c    | 46 +++++++++----------
 1 file changed, 21 insertions(+), 25 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index c4fd412cf3d6..acd1e1869d78 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -129,24 +129,22 @@ static void _rtl92e_phy_rf_write(struct net_device *dev,
 	struct bb_reg_definition *pPhyReg = &priv->phy_reg_def[eRFPath];
 
 	Offset &= 0x3f;
-	if (priv->rf_chip == RF_8256) {
-		rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);
 
-		if (Offset >= 31) {
-			priv->rf_reg_0value[eRFPath] |= 0x140;
-			rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
-					  bMaskDWord,
-					  (priv->rf_reg_0value[eRFPath] << 16));
-			NewOffset = Offset - 30;
-		} else if (Offset >= 16) {
-			priv->rf_reg_0value[eRFPath] |= 0x100;
-			priv->rf_reg_0value[eRFPath] &= (~0x40);
-			rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
-					  bMaskDWord,
-					  (priv->rf_reg_0value[eRFPath] << 16));
-			NewOffset = Offset - 15;
-		} else
-			NewOffset = Offset;
+	rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0xf00, 0x0);
+
+	if (Offset >= 31) {
+		priv->rf_reg_0value[eRFPath] |= 0x140;
+		rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
+				  bMaskDWord,
+				  (priv->rf_reg_0value[eRFPath] << 16));
+		NewOffset = Offset - 30;
+	} else if (Offset >= 16) {
+		priv->rf_reg_0value[eRFPath] |= 0x100;
+		priv->rf_reg_0value[eRFPath] &= (~0x40);
+		rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
+				  bMaskDWord,
+				  (priv->rf_reg_0value[eRFPath] << 16));
+		NewOffset = Offset - 15;
 	} else {
 		NewOffset = Offset;
 	}
@@ -158,15 +156,13 @@ static void _rtl92e_phy_rf_write(struct net_device *dev,
 	if (Offset == 0x0)
 		priv->rf_reg_0value[eRFPath] = Data;
 
-	if (priv->rf_chip == RF_8256) {
-		if (Offset != 0) {
-			priv->rf_reg_0value[eRFPath] &= 0xebf;
-			rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
-					  bMaskDWord,
-					  (priv->rf_reg_0value[eRFPath] << 16));
-		}
-		rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);
+	if (Offset != 0) {
+		priv->rf_reg_0value[eRFPath] &= 0xebf;
+		rtl92e_set_bb_reg(dev, pPhyReg->rf3wireOffset,
+				  bMaskDWord,
+				  (priv->rf_reg_0value[eRFPath] << 16));
 	}
+	rtl92e_set_bb_reg(dev, rFPGA0_AnalogParameter4, 0x300, 0x3);
 }
 
 void rtl92e_set_rf_reg(struct net_device *dev, enum rf90_radio_path eRFPath,
-- 
2.39.2