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@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index bc23754c7f5ceb77e883821d7f1a12fec905c22e..761511bbb0ade0af48a53b47c7a5b9191a6939d2 100644 (file)
--- 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 */