linux-kernel - [PATCH 03/10] staging: r8188eu: remove the private drvext

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Date:   Sun, 26 Dec 2021 22:25:28 +0100
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 03/10] staging: r8188eu: remove the private drvext_hdl ioctl

Remove the private drvext_hdl ioctl, it is mapped to an empty function.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/r8188eu/os_dep/ioctl_linux.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index bc23754c7f5c..761511bbb0ad 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2126,16 +2126,6 @@ static int rtw_wx_set_mtk_wps_ie(struct net_device *dev,
 	return 0;
 }
 
-/*
- *	For all data larger than 16 octets, we need to use a
- *	pointer to memory allocated in user space.
- */
-static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
-						union iwreq_data *wrqu, char *extra)
-{
-	return 0;
-}
-
 static int rtw_get_ap_info(struct net_device *dev,
 			       struct iw_request_info *info,
 			       union iwreq_data *wrqu, char *extra)
@@ -4376,7 +4366,7 @@ static const struct iw_priv_args rtw_private_args[] = {
 static iw_handler rtw_private_handler[] = {
 rtw_wx_write32,				/* 0x00 */
 rtw_wx_read32,				/* 0x01 */
-rtw_drvext_hdl,				/* 0x02 */
+	NULL,				/* 0x02 */
 NULL,					/* 0x03 */
 /*  for MM DTV platform */
 	rtw_get_ap_info,		/* 0x04 */
-- 
2.30.2