[PATCH] libertas: remove adapter->regiontableindex

The value was computed, but then never used.
Signed-off-by: NHolger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/cmdresp.c

@@ -179,7 +179,6 @@ static int wlan_ret_get_hw_spec(wlan_private * priv,
 	for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) {
 		/* use the region code to search for the index */
 		if (adapter->regioncode == libertas_region_code_to_index[i]) {
-			adapter->regiontableindex = (u16) i;
 			break;
 		}
 	}
@@ -187,7 +186,6 @@ static int wlan_ret_get_hw_spec(wlan_private * priv,
 	/* if it's unidentified region code, use the default (USA) */
 	if (i >= MRVDRV_MAX_REGION_CODE) {
 		adapter->regioncode = 0x10;
-		adapter->regiontableindex = 0;
 		lbs_pr_info("unidentified region code; using the default (USA)\n");
 	}
 

drivers/net/wireless/libertas/dev.h

@@ -298,7 +298,6 @@ struct _wlan_adapter {
 	u16 currentpacketfilter;
 	u32 connect_status;
 	u16 regioncode;
-	u16 regiontableindex;
 	u16 txpowerlevel;
 
 	/** POWER MANAGEMENT AND PnP SUPPORT */