linux-kernel - [PATCH 11/18] staging: rtl8188eu: remove two write-only hal components

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Date:   Sun, 25 Jul 2021 17:58:55 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-staging@...ts.linux.dev, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org, Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 11/18] staging: rtl8188eu: remove two write-only hal components

RegTxPause and RegBcnCtrlVal from struct hal_data_8188e are set but
never read. Remove them.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/rtl8188eu/hal/usb_halinit.c      | 2 --
 drivers/staging/rtl8188eu/include/rtl8188e_hal.h | 3 ---
 2 files changed, 5 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 6af411e0c28e..62013999c569 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -563,8 +563,6 @@ static void _InitBeaconParameters(struct adapter *Adapter)
 	/*  beacause test chip does not contension before sending beacon. by tynli. 2009.11.03 */
 	usb_write16(Adapter, REG_BCNTCFG, 0x660F);
 
-	haldata->RegBcnCtrlVal = usb_read8(Adapter, REG_BCN_CTRL);
-	haldata->RegTxPause = usb_read8(Adapter, REG_TXPAUSE);
 	haldata->RegFwHwTxQCtrl = usb_read8(Adapter, REG_FWHW_TXQ_CTRL + 2);
 	haldata->RegReg542 = usb_read8(Adapter, REG_TBTT_PROHIBIT + 2);
 	haldata->RegCR_1 = usb_read8(Adapter, REG_CR + 1);
diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
index e508b4b9ef7f..9aba67233c24 100644
--- a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
@@ -230,9 +230,6 @@ struct hal_data_8188e {
 	/* for host message to fw */
 	u8	LastHMEBoxNum;
 
-	u8	RegTxPause;
-	/*  Beacon function related global variable. */
-	u32	RegBcnCtrlVal;
 	u8	RegFwHwTxQCtrl;
 	u8	RegReg542;
 	u8	RegCR_1;
-- 
2.20.1