iwlwifi: move mutex out of shared

Now the mutex no longer needs to be
shared, so move it into iwl_priv.

Signed-off-by: Johannes Berg <johannes.berg@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-tt.c b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
index 56d7c0e..85fe590 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tt.c
@@ -310,7 +310,7 @@
 			tt->tt_power_mode = IWL_POWER_INDEX_5;
 			break;
 		}
-		mutex_lock(&priv->shrd->mutex);
+		mutex_lock(&priv->mutex);
 		if (old_state == IWL_TI_CT_KILL)
 			clear_bit(STATUS_CT_KILL, &priv->shrd->status);
 		if (tt->state != IWL_TI_CT_KILL &&
@@ -341,7 +341,7 @@
 			IWL_DEBUG_TEMP(priv, "Power Index change to %u\n",
 					tt->tt_power_mode);
 		}
-		mutex_unlock(&priv->shrd->mutex);
+		mutex_unlock(&priv->mutex);
 	}
 }
 
@@ -451,7 +451,7 @@
 			 * in case get disabled before */
 			iwl_set_rxon_ht(priv, &priv->current_ht_config);
 		}
-		mutex_lock(&priv->shrd->mutex);
+		mutex_lock(&priv->mutex);
 		if (old_state == IWL_TI_CT_KILL)
 			clear_bit(STATUS_CT_KILL, &priv->shrd->status);
 		if (tt->state != IWL_TI_CT_KILL &&
@@ -486,7 +486,7 @@
 				iwl_perform_ct_kill_task(priv, false);
 			}
 		}
-		mutex_unlock(&priv->shrd->mutex);
+		mutex_unlock(&priv->mutex);
 	}
 }