iwlwifi: mvm: avoid variable shadowing

Avoid one kind of symbol shadowing another in iwl_mvm_flush_sta()
by renaming the function parameter.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

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

@@ -1370,7 +1370,7 @@ const char *iwl_mvm_get_tx_fail_reason(u32 status);
 static inline const char *iwl_mvm_get_tx_fail_reason(u32 status) { return ""; }
 #endif
 int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags);
-int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool int_sta, u32 flags);
+int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags);
 
 void iwl_mvm_async_handlers_purge(struct iwl_mvm *mvm);
 

drivers/net/wireless/intel/iwlwifi/mvm/tx.c

@@ -1904,11 +1904,11 @@ int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, u32 flags)
 	return ret;
 }
 
-int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool int_sta, u32 flags)
+int iwl_mvm_flush_sta(struct iwl_mvm *mvm, void *sta, bool internal, u32 flags)
 {
 	u32 mask;
 
-	if (int_sta) {
+	if (internal) {
 		struct iwl_mvm_int_sta *int_sta = sta;
 
 		mask = int_sta->tfd_queue_msk;