linux-kernel - [PATCH 06/10] staging: rtl8192e: Remove unchanged variable RegRfOff

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Date:   Sat, 1 Oct 2022 11:41:10 +0200
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 06/10] staging: rtl8192e: Remove unchanged variable RegRfOff

RegRfOff is just once initialized with false and then set to false again.
All evaluations will result in false. Remove resulting dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 7 +------
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c | 1 -
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c   | 1 -
 drivers/staging/rtl8192e/rtl8192e/rtl_core.h   | 2 --
 4 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index 18e4e5d84878..f2cbec6eb08f 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -624,9 +624,6 @@ bool rtl92e_start_adapter(struct net_device *dev)
 	}
 	priv->pFirmware->status = FW_STATUS_0_INIT;
 
-	if (priv->RegRfOff)
-		priv->rtllib->rf_power_state = rf_off;
-
 	ulRegRead = rtl92e_readl(dev, CPU_GEN);
 	if (priv->pFirmware->status == FW_STATUS_0_INIT)
 		ulRegRead |= CPU_GEN_SYSTEM_RESET;
@@ -756,9 +753,7 @@ bool rtl92e_start_adapter(struct net_device *dev)
 
 	rtl92e_writeb(dev, 0x87, 0x0);
 
-	if (priv->RegRfOff) {
-		rtl92e_set_rf_state(dev, rf_off, RF_CHANGE_BY_SW);
-	} else if (priv->rtllib->rf_off_reason > RF_CHANGE_BY_PS) {
+	if (priv->rtllib->rf_off_reason > RF_CHANGE_BY_PS) {
 		rtl92e_set_rf_state(dev, rf_off, priv->rtllib->rf_off_reason);
 	} else if (priv->rtllib->rf_off_reason >= RF_CHANGE_BY_IPS) {
 		rtl92e_set_rf_state(dev, rf_off, priv->rtllib->rf_off_reason);
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index 1b592258e640..a44dffa76a39 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -1325,7 +1325,6 @@ static bool _rtl92e_set_rf_power_state(struct net_device *dev,
 
 				do {
 					InitilizeCount--;
-					priv->RegRfOff = false;
 					rtstatus = rtl92e_enable_nic(dev);
 				} while (!rtstatus && (InitilizeCount > 0));
 
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 3cddc9a86f28..e77a73df9bc5 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -879,7 +879,6 @@ static void _rtl92e_init_priv_variable(struct net_device *dev)
 	priv->RxCounter = 0;
 	priv->rtllib->wx_set_enc = 0;
 	priv->hw_radio_off = false;
-	priv->RegRfOff = false;
 	priv->rtllib->rf_off_reason = 0;
 	priv->rf_change_in_progress = false;
 	priv->bHwRfOffAction = 0;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index 23dccd6079ea..7d716fa12995 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -472,8 +472,6 @@ struct r8192_priv {
 
 	u16 RegChannelPlan;
 	u16 ChannelPlan;
-
-	bool RegRfOff;
 	u8 bHwRfOffAction;
 
 	bool rf_change_in_progress;
-- 
2.37.3