linux-kernel - [PATCH] staging: r8188eu: remove unused module parameter rtw_chip

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Message-Id: <20220821123138.8070-1-straube.linux@gmail.com>
Date:   Sun, 21 Aug 2022 14:31:38 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH] staging: r8188eu: remove unused module parameter rtw_chip_version

The module parameter rtw_chip_version sets the chip_version field of
struct registry_priv but that field is never used in the driver code.
Remove the unused module parameter.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/include/drv_types.h | 1 -
 drivers/staging/r8188eu/os_dep/os_intfs.c   | 3 ---
 2 files changed, 4 deletions(-)

diff --git a/drivers/staging/r8188eu/include/drv_types.h b/drivers/staging/r8188eu/include/drv_types.h
index 79351b3aa60d..1bd0c8f3a358 100644
--- a/drivers/staging/r8188eu/include/drv_types.h
+++ b/drivers/staging/r8188eu/include/drv_types.h
@@ -37,7 +37,6 @@
 #define FW_RTL8188EU	"rtlwifi/rtl8188eufw.bin"
 
 struct registry_priv {
-	u8	chip_version;
 	u8	rfintfs;
 	u8	lbkmode;
 	u8	hci;
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index 2d2a1c27d433..dd4e6aac3509 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -22,7 +22,6 @@ MODULE_FIRMWARE(FW_RTL8188EU);
 #define RTW_NOTCH_FILTER 0 /* 0:Disable, 1:Enable, */
 
 /* module param defaults */
-static int rtw_chip_version = 0x00;
 static int rtw_rfintfs = HWPI;
 static int rtw_lbkmode;/* RTL8712_AIR_TRX; */
 static int rtw_network_mode = Ndis802_11IBSS;/* Ndis802_11Infrastructure; infra, ad-hoc, auto */
@@ -104,7 +103,6 @@ char *rtw_initmac;  /*  temp mac address if users want to use instead of the mac
 
 module_param(rtw_initmac, charp, 0644);
 module_param(rtw_channel_plan, int, 0644);
-module_param(rtw_chip_version, int, 0644);
 module_param(rtw_rfintfs, int, 0644);
 module_param(rtw_lbkmode, int, 0644);
 module_param(rtw_network_mode, int, 0644);
@@ -151,7 +149,6 @@ static uint loadparam(struct adapter *padapter)
 {
 	struct registry_priv  *registry_par = &padapter->registrypriv;
 
-	registry_par->chip_version = (u8)rtw_chip_version;
 	registry_par->rfintfs = (u8)rtw_rfintfs;
 	registry_par->lbkmode = (u8)rtw_lbkmode;
 	registry_par->network_mode  = (u8)rtw_network_mode;
-- 
2.37.2