staging: r8188eu: remove private ioctls that return -1

Remove the private ioctls that are mapped to rtw_wx_priv_null.
rtw_wx_priv_null itself can also be removed.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211226212535.197989-6-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 b1f4f5ae71c11e90334f133a67d8612089e12fd7..db88a78b1c87a6a7384548970535d2273f27e52a 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2090,12 +2090,6 @@ static int rtw_wx_write_rf(struct net_device *dev,
        return 0;
 }
 
-static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
-                union iwreq_data *wrqu, char *b)
-{
-       return -1;
-}
-
 static int rtw_wx_set_channel_plan(struct net_device *dev,
                               struct iw_request_info *info,
                               union iwreq_data *wrqu, char *extra)
@@ -4385,9 +4379,9 @@ NULL,                                     /* 0x03 */
        rtw_tdls_get,                   /* 0x15 */
 
        rtw_pm_set,                     /* 0x16 */
-       rtw_wx_priv_null,               /* 0x17 */
+       NULL,                           /* 0x17 */
        rtw_rereg_nd_name,              /* 0x18 */
-       rtw_wx_priv_null,               /* 0x19 */
+       NULL,                           /* 0x19 */
 
        NULL,                           /* 0x1A */
        NULL,                           /* 0x1B */