linux-kernel - [PATCH v2 2/6] staging: rtl8192e: Remove enum RF_1T2R and RF

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Date:   Sun, 2 Apr 2023 11:51:47 +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 v2 2/6] staging: rtl8192e: Remove enum RF_1T2R and RF_Type

enum RF_1T2R is used to initialize a local variable RF_Type that is then
shifted. The result of the shift is zero. Remove code that has always
the same result to increase readability.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@...il.com>
---
V1->V2: Removed declaration of local variable
---
 drivers/staging/rtl8192e/rtl8192e/rtl_dm.c | 5 ++---
 drivers/staging/rtl8192e/rtllib.h          | 4 ----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 258ea66ab2fd..a21b3798db48 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -518,7 +518,7 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
 	struct dcmd_txcmd tx_cmd;
 	u8	powerlevelOFDM24G;
 	int	i = 0, j = 0, k = 0;
-	u8	RF_Type, tmp_report[5] = {0, 0, 0, 0, 0};
+	u8	tmp_report[5] = {0, 0, 0, 0, 0};
 	u32	Value;
 	u8	Pwr_Flag;
 	u16	Avg_TSSI_Meas, tssi_13dBm, Avg_TSSI_Meas_from_driver = 0;
@@ -529,8 +529,7 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
 	priv->rtllib->bdynamic_txpower_enable = false;
 
 	powerlevelOFDM24G = priv->pwr_track >> 24;
-	RF_Type = RF_1T2R;
-	Value = (RF_Type<<8) | powerlevelOFDM24G;
+	Value = powerlevelOFDM24G;
 
 	for (j = 0; j <= 30; j++) {
 
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 197c0a44ebd6..7d83a4c322cf 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -433,10 +433,6 @@ enum led_ctl_mode {
 	LED_CTL_START_TO_LINK = 8,
 };
 
-enum rt_rf_type_def {
-	RF_1T2R = 0,
-};
-
 enum wireless_mode {
 	WIRELESS_MODE_UNKNOWN = 0x00,
 	WIRELESS_MODE_A = 0x01,
-- 
2.40.0