rsi: fix kbuild reported build errors with CONFIG_PM off

Some wowlan related code was outside CONFIG_PM flag which caused these
build errors. They are fixed by moving that code under CONFIG_PM flag.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: ef71ed0608c ("rsi: sdio: Add WOWLAN support for S5 shutdown state")
Fixes: a24e35fcee0 ("rsi: sdio: Add WOWLAN support for S4 hibernate state")
Fixes: e1ced6422a3 ("rsi: sdio: add WOWLAN support for S3 suspend state")
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/rsi/rsi_91x_mac80211.c

@@ -1752,6 +1752,7 @@ static int rsi_mac80211_cancel_roc(struct ieee80211_hw *hw)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static const struct wiphy_wowlan_support rsi_wowlan_support = {
 	.flags = WIPHY_WOWLAN_ANY |
 		 WIPHY_WOWLAN_MAGIC_PKT |
@@ -1824,7 +1825,6 @@ int rsi_config_wowlan(struct rsi_hw *adapter, struct cfg80211_wowlan *wowlan)
 }
 EXPORT_SYMBOL(rsi_config_wowlan);
 
-#ifdef CONFIG_PM
 static int rsi_mac80211_suspend(struct ieee80211_hw *hw,
 				struct cfg80211_wowlan *wowlan)
 {
@@ -1977,7 +1977,10 @@ int rsi_mac80211_attach(struct rsi_common *common)
 	wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
 	wiphy->reg_notifier = rsi_reg_notify;
 
+#ifdef CONFIG_PM
 	wiphy->wowlan = &rsi_wowlan_support;
+#endif
+
 	wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
 
 	/* Wi-Fi direct parameters */

drivers/net/wireless/rsi/rsi_91x_mgmt.c

@@ -1597,6 +1597,7 @@ static int rsi_send_beacon(struct rsi_common *common)
 	return 0;
 }
 
+#ifdef CONFIG_PM
 int rsi_send_wowlan_request(struct rsi_common *common, u16 flags,
 			    u16 sleep_status)
 {
@@ -1630,6 +1631,7 @@ int rsi_send_wowlan_request(struct rsi_common *common, u16 flags,
 
 	return rsi_send_internal_mgmt_frame(common, skb);
 }
+#endif
 
 /**
  * rsi_handle_ta_confirm_type() - This function handles the confirm frames.

drivers/net/wireless/rsi/rsi_common.h

@@ -83,7 +83,9 @@ u16 rsi_get_connected_channel(struct ieee80211_vif *vif);
 struct rsi_hw *rsi_91x_init(void);
 void rsi_91x_deinit(struct rsi_hw *adapter);
 int rsi_read_pkt(struct rsi_common *common, s32 rcv_pkt_len);
+#ifdef CONFIG_PM
 int rsi_config_wowlan(struct rsi_hw *adapter, struct cfg80211_wowlan *wowlan);
+#endif
 struct rsi_sta *rsi_find_sta(struct rsi_common *common, u8 *mac_addr);
 struct ieee80211_vif *rsi_get_vif(struct rsi_hw *adapter, u8 *mac);
 void rsi_roc_timeout(struct timer_list *t);

drivers/net/wireless/rsi/rsi_mgmt.h

@@ -668,8 +668,10 @@ int rsi_band_check(struct rsi_common *common, struct ieee80211_channel *chan);
 int rsi_send_rx_filter_frame(struct rsi_common *common, u16 rx_filter_word);
 int rsi_send_radio_params_update(struct rsi_common *common);
 int rsi_set_antenna(struct rsi_common *common, u8 antenna);
+#ifdef CONFIG_PM
 int rsi_send_wowlan_request(struct rsi_common *common, u16 flags,
 			    u16 sleep_status);
+#endif
 int rsi_send_ps_request(struct rsi_hw *adapter, bool enable,
 			struct ieee80211_vif *vif);
 #endif