1 files changed, 0 insertions, 131 deletions
diff --git a/drivers/staging/otus/80211core/cwm.c b/drivers/staging/otus/80211core/cwm.c
deleted file mode 100644
index 1bd0b1f..0000000
--- a/drivers/staging/otus/80211core/cwm.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * Copyright (c) 2007-2008 Atheros Communications Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-/*                                                                      */
-/*  Module Name : cwm.c                                                 */
-/*                                                                      */
-/*  Abstract                                                            */
-/*      This module contains channel width related functions.           */
-/*                                                                      */
-/*  NOTES                                                               */
-/*      None                                                            */
-/*                                                                      */
-/************************************************************************/
-
-#include "cprecomp.h"
-
-
-
-void zfCwmInit(zdev_t* dev) {
-    //u16_t i;
-    zmw_get_wlan_dev(dev);
-
-    switch (wd->wlanMode) {
-    case ZM_MODE_AP:
-        wd->cwm.cw_mode = CWM_MODE2040;
-        wd->cwm.cw_width = CWM_WIDTH40;
-        wd->cwm.cw_enable = 1;
-        break;
-    case ZM_MODE_INFRASTRUCTURE:
-    case ZM_MODE_PSEUDO:
-    case ZM_MODE_IBSS:
-    default:
-        wd->cwm.cw_mode = CWM_MODE2040;
-        wd->cwm.cw_width = CWM_WIDTH20;
-        wd->cwm.cw_enable = 1;
-        break;
-    }
-}
-
-
-void zfCoreCwmBusy(zdev_t* dev, u16_t busy)
-{
-
-    zmw_get_wlan_dev(dev);
-
-    zm_msg1_mm(ZM_LV_0, "CwmBusy=", busy);
-
-    if(wd->cwm.cw_mode == CWM_MODE20) {
-        wd->cwm.cw_width = CWM_WIDTH20;
-        return;
-    }
-
-    if(wd->cwm.cw_mode == CWM_MODE40) {
-        wd->cwm.cw_width = CWM_WIDTH40;
-        return;
-    }
-
-    if (busy) {
-        wd->cwm.cw_width = CWM_WIDTH20;
-        return;
-    }
-
-
-    if((wd->wlanMode == ZM_MODE_INFRASTRUCTURE || wd->wlanMode == ZM_MODE_PSEUDO ||
-        wd->wlanMode == ZM_MODE_IBSS)) {
-        if ((wd->sta.ie.HtCap.HtCapInfo & HTCAP_SupChannelWidthSet) &&
-            (wd->sta.ie.HtInfo.ChannelInfo & ExtHtCap_RecomTxWidthSet) &&
-            (wd->sta.ie.HtInfo.ChannelInfo & ExtHtCap_ExtChannelOffsetAbove)) {
-
-            wd->cwm.cw_width = CWM_WIDTH40;
-        }
-        else {
-            wd->cwm.cw_width = CWM_WIDTH20;
-        }
-
-        return;
-    }
-
-    if(wd->wlanMode == ZM_MODE_AP) {
-        wd->cwm.cw_width = CWM_WIDTH40;
-    }
-
-}
-
-
-
-
-u16_t zfCwmIsExtChanBusy(u32_t ctlBusy, u32_t extBusy)
-{
-    u32_t busy; /* percentage */
-    u32_t cycleTime, ctlClear;
-
-    cycleTime = 1280000; //1.28 seconds
-
-    if (cycleTime > ctlBusy) {
-        ctlClear = cycleTime - ctlBusy;
-    }
-    else
-    {
-        ctlClear = 0;
-    }
-
-    /* Compute ratio of extension channel busy to control channel clear
-     * as an approximation to extension channel cleanliness.
-     *
-     * According to the hardware folks, ext rxclear is undefined
-     * if the ctrl rxclear is de-asserted (i.e. busy)
-     */
-    if (ctlClear) {
-        busy = (extBusy * 100) / ctlClear;
-    } else {
-        busy = 0;
-    }
-    if (busy > ATH_CWM_EXTCH_BUSY_THRESHOLD) {
-        return TRUE;
-    }
-
-    return FALSE;
-}