iwlagn: priv->lock moves to iwl_shared

Since it is used by all the layers, it needs to move to iwl_shared.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 6812409..cff6442 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -877,12 +877,12 @@
 		 * Is there a need to switch between
 		 * full concurrency and 3-wire?
 		 */
-		spin_lock_irqsave(&priv->lock, flags);
+		spin_lock_irqsave(&priv->shrd->lock, flags);
 		if (priv->bt_ci_compliance && priv->bt_ant_couple_ok)
 			full_concurrent = true;
 		else
 			full_concurrent = false;
-		spin_unlock_irqrestore(&priv->lock, flags);
+		spin_unlock_irqrestore(&priv->shrd->lock, flags);
 	}
 	if ((priv->bt_traffic_load != priv->last_bt_traffic_load) ||
 	    (priv->bt_full_concurrent != full_concurrent)) {