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staging: vt6655: delete non-standard ioctl 0xFF

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Custom ioctl 0xff is legacy code that was used for
patched version of wpa_supplicant,  where function
wpa_authen_Status_transfer() called this ioctl  to
tell authentication   status to  the driver. While
from upstream  was added only driver code  to  the
kernel  but  not  patches to the wpa_supplicant we
can safely remove this unused ioctl.

Signed-off-by: Vladimir A. Nazarenko <naszar@ya.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vladimir A. Nazarenko 2014-10-09 15:37:17 +11:00 committed by Greg Kroah-Hartman
parent 2c7c63a305
commit 5e8dc1cbf7
1 changed files with 0 additions and 32 deletions
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32
drivers/staging/vt6655/ioctl.c
View file

@ -618,38 +618,6 @@ int private_ioctl(struct vnt_private *pDevice, struct ifreq *rq)
pReq->wResult = 0;
break;
#ifdef WPA_SM_Transtatus
case 0xFF:
memset(wpa_Result.ifname, 0, sizeof(wpa_Result.ifname));
wpa_Result.proto = 0;
wpa_Result.key_mgmt = 0;
wpa_Result.eap_type = 0;
wpa_Result.authenticated = false;
pDevice->fWPA_Authened = false;
if (copy_from_user(&wpa_Result, pReq->data, sizeof(wpa_Result))) {
result = -EFAULT;
break;
}
if (wpa_Result.authenticated == true) {
#ifdef SndEvt_ToAPI
{
union iwreq_data wrqu;
pItemSSID = (PWLAN_IE_SSID)pMgmt->abyCurrSSID;
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.flags = RT_WPACONNECTED_EVENT_FLAG;
wrqu.data.length = pItemSSID->len;
wireless_send_event(pDevice->dev, IWEVCUSTOM, &wrqu, pItemSSID->abySSID);
}
#endif
pDevice->fWPA_Authened = true; /* is successful peer to wpa_Result.authenticated? */
}
pReq->wResult = 0;
break;
#endif
default:
pr_debug("Private command not support..\n");
}