qcacld-3.0: Fix long lines in wlan_hdd_power.c

Checkpatch has detected multiple instances of "line over 80
characters" so fix them. Also remove an obsolete extern to
eliminate an instance of "externs should be avoided in .c files."

Change-Id: Ic6b2082c2df0ffb20ce10c3c3a51c2fbebe849c7
CRs-Fixed: 2122873

core/hdd/src/wlan_hdd_power.c

@@ -131,10 +131,6 @@ void hdd_wlan_offload_event(uint8_t type, uint8_t state)
 }
 #endif
 
-/* Function and variables declarations */
-
-extern struct notifier_block hdd_netdev_notifier;
-
 /**
  * hdd_enable_gtk_offload() - enable GTK offload
  * @adapter: pointer to the adapter
@@ -621,7 +617,8 @@ static struct in_ifaddr *hdd_lookup_ifaddr(struct hdd_adapter *adapter)
  *
  * return: zero for success; non-zero for failure
  */
-static int hdd_populate_ipv4_addr(struct hdd_adapter *adapter, uint8_t *ipv4_addr)
+static int hdd_populate_ipv4_addr(struct hdd_adapter *adapter,
+				  uint8_t *ipv4_addr)
 {
 	struct in_ifaddr *ifa;
 	int i;
@@ -941,7 +938,8 @@ void hdd_disable_arp_offload(struct hdd_adapter *adapter,
 		goto out;
 	}
 
-	status = pmo_ucfg_disable_arp_offload_in_fwr(adapter->hdd_vdev, trigger);
+	status = pmo_ucfg_disable_arp_offload_in_fwr(adapter->hdd_vdev,
+						     trigger);
 	if (status == QDF_STATUS_SUCCESS)
 		hdd_wlan_offload_event(PMO_IPV4_ARP_REPLY_OFFLOAD,
 			PMO_OFFLOAD_DISABLE);
@@ -1039,8 +1037,8 @@ void hdd_disable_and_flush_mc_addr_list(struct hdd_adapter *adapter,
  *
  * currently only need to send connection info.
  */
-static void
-hdd_update_conn_state_mask(struct hdd_adapter *adapter, uint32_t *conn_state_mask)
+static void hdd_update_conn_state_mask(struct hdd_adapter *adapter,
+				       uint32_t *conn_state_mask)
 {
 
 	eConnectionState connState;