qcacld-3.0: Clean up remaining references of WLAN_POWER_DEBUGFS

Power stats is moved from debugfs to sysfs as part of commit
I10df003fe8f79d35d0758b56d971f4973d27750b and hence remove
the remaining references of WLAN_POWER_DEBUGFS.

Change-Id: Iba29387ab93740595560e068e4bd4ede8efafbc9
CRs-Fixed: 2661078

core/mac/inc/sir_api.h

@@ -3331,7 +3331,6 @@ struct auto_shutdown_cmd {
 };
 #endif
 
-#ifdef WLAN_POWER_DEBUGFS
 /**
  * struct power_stats_response - Power stats response
  * @cumulative_sleep_time_ms: cumulative sleep time in ms
@@ -3351,7 +3350,6 @@ struct power_stats_response {
 	uint32_t num_debug_register;
 	uint32_t *debug_registers;
 };
-#endif
 
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 #define MAX_BCNMISS_BITMAP 8

core/sme/inc/sme_api.h

@@ -2294,13 +2294,11 @@ QDF_STATUS sme_set_lost_link_info_cb(mac_handle_t mac_handle,
  */
 QDF_STATUS sme_update_new_channel_event(mac_handle_t mac_handle,
 					uint8_t session_id);
-#ifdef WLAN_POWER_DEBUGFS
 QDF_STATUS sme_power_debug_stats_req(
 		mac_handle_t mac_handle,
 		void (*callback_fn)(struct power_stats_response *response,
 				    void *context),
 		void *power_stats_context);
-#endif
 
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 /**

core/sme/inc/sme_internal.h

@@ -298,11 +298,9 @@ struct sme_context {
 	link_layer_stats_cb link_layer_stats_cb;
 	void (*link_layer_stats_ext_cb)(hdd_handle_t callback_ctx,
 					tSirLLStatsResults *rsp);
-#ifdef WLAN_POWER_DEBUGFS
 	void *power_debug_stats_context;
 	void (*power_stats_resp_callback)(struct power_stats_response *rsp,
 						void *callback_context);
-#endif
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 	void *beacon_stats_context;
 	void (*beacon_stats_resp_callback)(struct bcn_reception_stats_rsp *rsp,

core/sme/src/common/sme_api.c

@@ -10797,7 +10797,6 @@ QDF_STATUS sme_ll_stats_set_thresh(mac_handle_t mac_handle,
 
 #endif /* WLAN_FEATURE_LINK_LAYER_STATS */
 
-#ifdef WLAN_POWER_DEBUGFS
 /**
  * sme_power_debug_stats_req() - SME API to collect Power debug stats
  * @callback_fn: Pointer to the callback function for Power stats event
@@ -10836,7 +10835,6 @@ QDF_STATUS sme_power_debug_stats_req(
 	}
 	return status;
 }
-#endif
 
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 QDF_STATUS sme_beacon_debug_stats_req(

core/wma/src/wma_features.c

@@ -4828,7 +4828,6 @@ int wma_get_arp_stats_handler(void *handle, uint8_t *data,
  *
  * Return: 0 on success, error number otherwise
  */
-#ifdef WLAN_POWER_DEBUGFS
 int wma_unified_power_debug_stats_event_handler(void *handle,
 			uint8_t *cmd_param_info, uint32_t len)
 {
@@ -4902,13 +4901,6 @@ int wma_unified_power_debug_stats_event_handler(void *handle,
 	qdf_mem_free(power_stats_results);
 	return 0;
 }
-#else
-int wma_unified_power_debug_stats_event_handler(void *handle,
-		uint8_t *cmd_param_info, uint32_t len)
-{
-	return 0;
-}
-#endif
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 int wma_unified_beacon_debug_stats_event_handler(void *handle,
 						 uint8_t *cmd_param_info,

core/wma/src/wma_main.c

@@ -3152,13 +3152,11 @@ QDF_STATUS wma_open(struct wlan_objmgr_psoc *psoc,
 					   wma_peer_info_event_handler,
 					   WMA_RX_SERIALIZER_CTX);
 
-#ifdef WLAN_POWER_DEBUGFS
 	/* register for Chip Power stats event */
 	wmi_unified_register_event_handler(wma_handle->wmi_handle,
 				wmi_pdev_chip_power_stats_event_id,
 				wma_unified_power_debug_stats_event_handler,
 				WMA_RX_SERIALIZER_CTX);
-#endif
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 	/* register for beacon stats event */
 	wmi_unified_register_event_handler(wma_handle->wmi_handle,
@@ -7491,7 +7489,6 @@ static inline QDF_STATUS wma_send_wow_pulse_cmd(tp_wma_handle wma_handle,
  *
  * Return: QDF_STATUS
  */
-#ifdef WLAN_POWER_DEBUGFS
 static QDF_STATUS wma_process_power_debug_stats_req(tp_wma_handle wma_handle)
 {
 	wmi_pdev_get_chip_power_stats_cmd_fixed_param *cmd;
@@ -7529,12 +7526,6 @@ static QDF_STATUS wma_process_power_debug_stats_req(tp_wma_handle wma_handle)
 	}
 	return QDF_STATUS_SUCCESS;
 }
-#else
-static QDF_STATUS wma_process_power_debug_stats_req(tp_wma_handle wma_handle)
-{
-	return QDF_STATUS_SUCCESS;
-}
-#endif
 #ifdef WLAN_FEATURE_BEACON_RECEPTION_STATS
 static QDF_STATUS wma_process_beacon_debug_stats_req(tp_wma_handle wma_handle,
 						     uint32_t *vdev_id)