From: Charlie Sands Date: Sat, 30 Apr 2022 04:28:59 +0000 (-0400) Subject: staging: r8188eu: Remove broken rtw_p2p_get function. X-Git-Tag: microblaze-v5.20~50^2~55 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=72b901c1aaa3ba1f8bdd55625e689e48ad1f85e3;p=linux-2.6-microblaze.git 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 Link: https://lore.kernel.org/r/Ymy7C/A2q+VzfBhO@sckzor-linux.localdomain Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c index 6b655d65eafb..42cb79cee2ae 100644 --- 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 */