libertas: remove unused 11d code

Most of the 11d code was protected with an "if (priv->enable11d)" clause.
But there was no code that anywhere that was able to set this
variable to true. So all 11d code was dead for almost a year and no one
complained. That's enought incentive to remove this code.

Besides removing old cruft, we gain back the 11d capability in a common way
when we merge the cfg80211 functionality.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 19 deletions

diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index d8fc2b8..584ff76 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -161,31 +161,15 @@ static int lbs_scan_create_channel_list(struct lbs_private *priv,
 	scantype = CMD_SCAN_TYPE_ACTIVE;
 
 	for (rgnidx = 0; rgnidx < ARRAY_SIZE(priv->region_channel); rgnidx++) {
-		if (priv->enable11d && (priv->connect_status != LBS_CONNECTED)
-		    && (priv->mesh_connect_status != LBS_CONNECTED)) {
-			/* Scan all the supported chan for the first scan */
-			if (!priv->universal_channel[rgnidx].valid)
-				continue;
-			scanregion = &priv->universal_channel[rgnidx];
-
-			/* clear the parsed_region_chan for the first scan */
-			memset(&priv->parsed_region_chan, 0x00,
-			       sizeof(priv->parsed_region_chan));
-		} else {
-			if (!priv->region_channel[rgnidx].valid)
-				continue;
-			scanregion = &priv->region_channel[rgnidx];
-		}
+		if (!priv->region_channel[rgnidx].valid)
+			continue;
+		scanregion = &priv->region_channel[rgnidx];
 
 		for (nextchan = 0; nextchan < scanregion->nrcfp; nextchan++, chanidx++) {
 			struct chanscanparamset *chan = &scanchanlist[chanidx];
 
 			cfp = scanregion->CFP + nextchan;
 
-			if (priv->enable11d)
-				scantype = lbs_get_scan_type_11d(cfp->channel,
-								 &priv->parsed_region_chan);
-
 			if (scanregion->band == BAND_B || scanregion->band == BAND_G)
 				chan->radiotype = CMD_SCAN_RADIO_TYPE_BG;