staging: r8188eu: Remove broken rtw_p2p_get function.

Removes broken and unsafe rtw_p2p_get function and all of the code
associated with it from the r8188eu driver.

Signed-off-by: Charlie Sands <charlies256@protonmail.com>
Link: https://lore.kernel.org/r/Ymy7C/A2q+VzfBhO@sckzor-linux.localdomain
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 6b655d6..42cb79c 100644 (file)
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -2363,114 +2363,6 @@ static void rtw_p2p_setDN(struct net_device *dev,
        pwdinfo->device_name_len = wrqu->data.length - 1;
 }
 
-static void rtw_p2p_get_status(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       /*      Commented by Albert 2010/10/12 */
-       /*      Because of the output size limitation, I had removed the "Role" information. */
-       /*      About the "Role" information, we will use the new private IOCTL to get the "Role" information. */
-       sprintf(extra, "\n\nStatus =%.2d\n", rtw_p2p_state(pwdinfo));
-       wrqu->data.length = strlen(extra);
-}
-
-/*     Commented by Albert 20110520 */
-/*     This function will return the config method description */
-/*     This config method description will show us which config method the remote P2P device is intended to use */
-/*     by sending the provisioning discovery request frame. */
-
-static void rtw_p2p_get_req_cm(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\n\nCM =%s\n", pwdinfo->rx_prov_disc_info.strconfig_method_desc_of_prov_disc_req);
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_role(struct net_device *dev,
-                            struct iw_request_info *info,
-                            union iwreq_data *wrqu, char *extra)
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\n\nRole =%.2d\n", rtw_p2p_role(pwdinfo));
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_peer_ifaddr(struct net_device *dev,
-                                   struct iw_request_info *info,
-                                   union iwreq_data *wrqu, char *extra)
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\nMAC %pM",
-               pwdinfo->p2p_peer_interface_addr);
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_peer_devaddr(struct net_device *dev,
-                                    struct iw_request_info *info,
-                                    union iwreq_data *wrqu, char *extra)
-
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\n%pM",
-               pwdinfo->rx_prov_disc_info.peerDevAddr);
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_peer_devaddr_by_invitation(struct net_device *dev,
-                                                  struct iw_request_info *info,
-                                                  union iwreq_data *wrqu,
-                                                  char *extra)
-
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\nMAC %pM",
-               pwdinfo->p2p_peer_device_addr);
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_groupid(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
-
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\n%.2X:%.2X:%.2X:%.2X:%.2X:%.2X %s",
-               pwdinfo->groupid_info.go_device_addr[0], pwdinfo->groupid_info.go_device_addr[1],
-               pwdinfo->groupid_info.go_device_addr[2], pwdinfo->groupid_info.go_device_addr[3],
-               pwdinfo->groupid_info.go_device_addr[4], pwdinfo->groupid_info.go_device_addr[5],
-               pwdinfo->groupid_info.ssid);
-       wrqu->data.length = strlen(extra);
-}
-
-static void rtw_p2p_get_op_ch(struct net_device *dev,
-                             struct iw_request_info *info,
-                             union iwreq_data *wrqu, char *extra)
-
-{
-       struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
-       struct wifidirect_info *pwdinfo = &padapter->wdinfo;
-
-       sprintf(extra, "\n\nOp_ch =%.2d\n", pwdinfo->operating_channel);
-       wrqu->data.length = strlen(extra);
-}
-
 static int rtw_p2p_get_wps_configmethod(struct net_device *dev,
                               struct iw_request_info *info,
                               union iwreq_data *wrqu, char *extra)
@@ -3229,32 +3121,6 @@ static int rtw_p2p_set(struct net_device *dev,
        return ret;
 }
 
-static int rtw_p2p_get(struct net_device *dev,
-                              struct iw_request_info *info,
-                              union iwreq_data *wrqu, char *extra)
-{
-       if (!memcmp(wrqu->data.pointer, "status", 6)) {
-               rtw_p2p_get_status(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "role", 4)) {
-               rtw_p2p_get_role(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "peer_ifa", 8)) {
-               rtw_p2p_get_peer_ifaddr(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "req_cm", 6)) {
-               rtw_p2p_get_req_cm(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "peer_deva", 9)) {
-               /*      Get the P2P device address when receiving the provision discovery request frame. */
-               rtw_p2p_get_peer_devaddr(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "group_id", 8)) {
-               rtw_p2p_get_groupid(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "peer_deva_inv", 9)) {
-               /*      Get the P2P device address when receiving the P2P Invitation request frame. */
-               rtw_p2p_get_peer_devaddr_by_invitation(dev, info, wrqu, extra);
-       } else if (!memcmp(wrqu->data.pointer, "op_ch", 5)) {
-               rtw_p2p_get_op_ch(dev, info, wrqu, extra);
-       }
-       return 0;
-}
-
 static int rtw_p2p_get2(struct net_device *dev,
                               struct iw_request_info *info,
                               union iwreq_data *wrqu, char *extra)
@@ -3929,7 +3795,7 @@ NULL,                                     /* 0x03 */
        NULL,                           /* 0x0F */
 
        rtw_p2p_set,                    /* 0x10 */
-       rtw_p2p_get,                    /* 0x11 */
+       NULL,                           /* 0x11 */
        rtw_p2p_get2,                   /* 0x12 */
 
        NULL,                           /* 0x13 */