linux-kernel - [PATCH 6/9] staging: r8188eu: HardwareType is write-only

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Date:   Tue,  5 Oct 2021 22:08:18 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Larry Finger <Larry.Finger@...inger.net>,
        Phillip Potter <phil@...lpotter.co.uk>,
        Michael Straube <straube.linux@...il.com>,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 6/9] staging: r8188eu: HardwareType is write-only

HardwareType in struct adapter is never read, it can be removed.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/hal/usb_ops_linux.c | 1 -
 drivers/staging/r8188eu/include/drv_types.h | 1 -
 drivers/staging/r8188eu/include/hal_intf.h  | 2 --
 3 files changed, 4 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index c15a75513c8c..9544300fab65 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -562,6 +562,5 @@ void rtl8188eu_xmit_tasklet(unsigned long priv)
 void rtl8188eu_set_hw_type(struct adapter *adapt)
 {
 	adapt->chip_type = RTL8188E;
-	adapt->HardwareType = HARDWARE_TYPE_RTL8188EU;
 	DBG_88E("CHIP TYPE: RTL8188E\n");
 }
diff --git a/drivers/staging/r8188eu/include/drv_types.h b/drivers/staging/r8188eu/include/drv_types.h
index 6d63429d06c6..9fa561ad340b 100644
--- a/drivers/staging/r8188eu/include/drv_types.h
+++ b/drivers/staging/r8188eu/include/drv_types.h
@@ -206,7 +206,6 @@ struct adapter {
 	int	pid[3];/* process id from UI, 0:wps, 1:hostapd, 2:dhcpcd */
 	int	bDongle;/* build-in module or external dongle */
 	u16	chip_type;
-	u16	HardwareType;
 	u16	interface_type;/* USB,SDIO,SPI,PCI */
 
 	struct dvobj_priv *dvobj;
diff --git a/drivers/staging/r8188eu/include/hal_intf.h b/drivers/staging/r8188eu/include/hal_intf.h
index 29ca90a86844..ee8e67dafe7c 100644
--- a/drivers/staging/r8188eu/include/hal_intf.h
+++ b/drivers/staging/r8188eu/include/hal_intf.h
@@ -137,8 +137,6 @@ struct hal_ops {
 #define RF_CHANGE_BY_HW		BIT(30)
 #define RF_CHANGE_BY_SW		BIT(31)
 
-#define HARDWARE_TYPE_RTL8188EU 17
-
 #define is_boot_from_eeprom(adapter) (adapter->eeprompriv.EepromOrEfuse)
 
 void rtl8188eu_set_hal_ops(struct adapter *padapter);
-- 
2.20.1