2023-05-14 09:18:38

by Greenman, Gregory

[permalink] [raw]
Subject: [PATCH wireless 02/12] wifi: iwlwifi: mvm: don't double-init spinlock

From: Johannes Berg <[email protected]>

We don't need to (and shouldn't) initialize the spinlock
during HW restart that was already initialized, so move
that into the correct if block. Since then we have two
consecutive if statements with the same (though inverted)
condition, unify those as well.

Signed-off-by: Johannes Berg <[email protected]>
Signed-off-by: Gregory Greenman <[email protected]>
---
drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index f877be850589..19f1545b3c7e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -667,15 +667,15 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
ret = iwl_mvm_mld_alloc_sta_links(mvm, vif, sta);
if (ret)
return ret;
- }

- spin_lock_init(&mvm_sta->lock);
+ spin_lock_init(&mvm_sta->lock);

- if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status))
- ret = iwl_mvm_alloc_sta_after_restart(mvm, vif, sta);
- else
ret = iwl_mvm_sta_init(mvm, vif, sta, IWL_MVM_INVALID_STA,
STATION_TYPE_PEER);
+ } else {
+ ret = iwl_mvm_alloc_sta_after_restart(mvm, vif, sta);
+ }
+
if (ret)
goto err;

--
2.38.1