iwlwifi: mvm: fix compilation with IWLWIFI_DEBUGFS not set

The commits below broke compilation when
CONFIG_IWLWIFI_DEBUGFS is not set.
FIx that.

Fixes: ddf89ab1 ("iwlwifi: mvm: allow to force the Rx chains from debugfs")
Fixes: 9d761fd8 ("iwlwifi: mvm: add trigger for firmware dump upon missed beacons")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c

@@ -627,7 +627,6 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 		return;
 
 	mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
-	mvmvif->mvm = mvm;
 
 	if (!mvmvif->dbgfs_dir) {
 		IWL_ERR(mvm, "Failed to create debugfs directory under %s\n",

drivers/net/wireless/iwlwifi/mvm/mac80211.c

@@ -1346,6 +1346,8 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 	struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
 	int ret;
 
+	mvmvif->mvm = mvm;
+
 	/*
 	 * make sure D0i3 exit is completed, otherwise a target access
 	 * during tx queue configuration could be done when still in

drivers/net/wireless/iwlwifi/mvm/mvm.h

@@ -356,6 +356,7 @@ struct iwl_mvm_vif_bf_data {
  *	average signal of beacons retrieved from the firmware
  */
 struct iwl_mvm_vif {
+	struct iwl_mvm *mvm;
 	u16 id;
 	u16 color;
 	u8 ap_sta_id;
@@ -418,7 +419,6 @@ struct iwl_mvm_vif {
 #endif
 
 #ifdef CONFIG_IWLWIFI_DEBUGFS
-	struct iwl_mvm *mvm;
 	struct dentry *dbgfs_dir;
 	struct dentry *dbgfs_slink;
 	struct iwl_dbgfs_pm dbgfs_pm;

drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c

@@ -175,8 +175,10 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
 	cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
 	cmd->rxchain_info |= cpu_to_le32(active_cnt <<
 					 PHY_RX_CHAIN_MIMO_CNT_POS);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
 	if (unlikely(mvm->dbgfs_rx_phyinfo))
 		cmd->rxchain_info = cpu_to_le32(mvm->dbgfs_rx_phyinfo);
+#endif
 
 	cmd->txchain_info = cpu_to_le32(iwl_mvm_get_valid_tx_ant(mvm));
 }