iwlwifi: mvm: small cleanups in quota management code

[~andy/linux] / drivers / net / wireless / iwlwifi / mvm / quota.c

diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c
index 18973874b77a0d18eb4dee439c17a45ae2181482..5c6ae16ec52b934c16835a4fecdffb300a1df38b 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/quota.c
+++ b/drivers/net/wireless/iwlwifi/mvm/quota.c
@@ -131,7 +131,7 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
 
 int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
 {
-       struct iwl_time_quota_cmd cmd;
+       struct iwl_time_quota_cmd cmd = {};
        int i, idx, ret, num_active_macs, quota, quota_rem;
        struct iwl_mvm_quota_iterator_data data = {
                .n_interfaces = {},
@@ -139,15 +139,14 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif)
                .new_vif = newvif,
        };
 
+       lockdep_assert_held(&mvm->mutex);
+
        /* update all upon completion */
        if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
                return 0;
 
-       BUILD_BUG_ON(data.colors[MAX_BINDINGS - 1] != -1);
-
-       lockdep_assert_held(&mvm->mutex);
-
-       memset(&cmd, 0, sizeof(cmd));
+       /* iterator data above must match */
+       BUILD_BUG_ON(MAX_BINDINGS != 4);
 
        ieee80211_iterate_active_interfaces_atomic(
                mvm->hw, IEEE80211_IFACE_ITER_NORMAL,