diff mbox series

[14/18] wifi: iwlwifi: mvm: remove not needed initializations

Message ID 20230320122330.c0b4d1e986a5.I6959bf1aca74c865e3c1edbf711f5fe8fb8c0c9f@changeid
State New
Headers show
Series wifi: iwlwifi: updates intended for v6.4 2023-03-24 | expand

Commit Message

Greenman, Gregory March 20, 2023, 10:33 a.m. UTC 
From: Miri Korenblit <miriam.rachel.korenblit@intel.com>

In iwl_mvm_add_sta() we're initializing the new allocated mvm_sta.
We are setting some fields to zero even though it was allocated with
kzalloc, for the case of HW restart. But in such a case we will never
get to this initializations due to the goto statement that we have in
this case. Remove these initializations.

Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 10 ----------
 1 file changed, 10 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index a40182e87f55..c22ba1ea42f6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -1702,20 +1702,12 @@  int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 		mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF;
 	else
 		mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF;
-	mvm_sta->tx_protection = 0;
 	mvm_sta->tt_tx_protection = false;
 	mvm_sta->sta_type = sta->tdls ? IWL_STA_TDLS_LINK : IWL_STA_LINK;
 
-	/* HW restart, don't assume the memory has been zeroed */
 	mvm_sta->tid_disable_agg = 0xffff; /* No aggs at first */
-	mvm_sta->tfd_queue_msk = 0;
 
-	/* for HW restart - reset everything but the sequence number */
 	for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
-		u16 seq = mvm_sta->tid_data[i].seq_number;
-		memset(&mvm_sta->tid_data[i], 0, sizeof(mvm_sta->tid_data[i]));
-		mvm_sta->tid_data[i].seq_number = seq;
-
 		/*
 		 * Mark all queues for this STA as unallocated and defer TX
 		 * frames until the queue is allocated
@@ -1732,8 +1724,6 @@  int iwl_mvm_add_sta(struct iwl_mvm *mvm,
 		atomic_set(&mvmtxq->tx_request, 0);
 	}
 
-	mvm_sta->agg_tids = 0;
-
 	if (iwl_mvm_has_new_rx_api(mvm) &&
 	    !test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
 		int q;