linux-kernel - [PATCH 4/9] staging: rtl8192e: Remove unused variable SifsTime

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Date:   Wed, 18 Jan 2023 20:59:13 +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 4/9] staging: rtl8192e: Remove unused variable SifsTime

SifsTime is written and then never evaluated. Remove resulting dead code.

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

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index f7865d0c787a..ed27bdbb8fb9 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -581,7 +581,6 @@ void rtl92e_get_tx_power(struct net_device *dev)
 
 	priv->framesync = rtl92e_readb(dev, rOFDM0_RxDetector3);
 	priv->framesyncC34 = rtl92e_readl(dev, rOFDM0_RxDetector2);
-	priv->SifsTime = rtl92e_readw(dev, SIFS);
 }
 
 void rtl92e_set_tx_power(struct net_device *dev, u8 channel)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
index cbafbecb5ca5..feb48ee35110 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.h
@@ -412,7 +412,6 @@ struct r8192_priv {
 	u8 short_preamble;
 	u8 dot11_current_preamble_mode;
 	u8 slot_time;
-	u16 SifsTime;
 
 	bool autoload_fail_flag;
 
-- 
2.39.0